Topics to Do a Persuasive Essay On

Topics to Do a Persuasive Essay OnThere are many topics to do a persuasive essay on. Some topics you can choose from include income inequality, religion, immigration, politics, the welfare state, and crime. Do a persuasive essay on all of these topics and write a great persuasive essay. The following are some helpful tips for doing a persuasive essay on all of these topics.Economics. Economics is the study of the nature and cause of economic phenomena. A persuasive essay on economics is basically a way to show that your viewpoint is more convincing than another viewpoint. Your thesis can be in favor of an economic system, a particular economic theorist, or any combination of these. You will have to have a good grasp of the subject matter, so that you can successfully present your arguments.Religion. Religion is a very difficult topic to do a persuasive essay on because it tends to come up in a variety of different contexts. Each religion has its own specific doctrine, but there is al so the idea of the church as a whole and the notion of faith. You must be able to not only present your own viewpoint but also demonstrate why that viewpoint is correct. This is a very big subject and will require some careful thought and research.Immigration. Immigrants have always been a controversial topic. There are always people who are against immigration and those who support it. If you decide to focus on this topic, make sure that you speak intelligently to both sides. Make sure that you address the big question of whether immigrants are really a positive or negative force in the society.Race. Race is a controversial topic because of the question of what the definition of race really is. Many people believe that race is a cultural or genetic construct, while others believe that race is a biological construct. Either way, it is a complicated subject and an excellent topic to do a persuasive essay on.Welfare State. The welfare state is a topic that is popularly known as 'welfa re queens.' The philosophy behind the welfare state is that most people in the United States don't need welfare, and therefore the federal government should not interfere with that system. It is a contentious topic, and you will probably need to read a lot of literature to fully understand it.Moral Issues. Moral issues are also very controversial but are generally simpler than other topics to do a persuasive essay on. These issues tend to deal with questions of how we should treat other people, and what is right and wrong. You may need to do a great deal of research in order to be able to properly frame your argument, but this is a topic that will be incredibly valuable for an article that will be read by a large number of people.

Drunk Driving Is a Crime Legal Consequences

Driving while under the influence is a crime. Because of the hazard that it causes to public safety, drunk driving is treated as a criminal offense and one that carries increasingly greater penalties in all 50 states. If you plan to drink and drive this weekend, you could end up with a criminal record, and depending on the circumstances, it could be a felony. Forget about the danger that you are putting yourself and others into for a moment, if you get caught driving after drinking alcohol or doing drugs, you will end up with a criminal record that could affect your employment and your future. The Consequences of Drunk Driving Here is what will happen if you get stopped drinking and driving: You will be treated as a criminal. You will be handcuffed and taken to jail. You or someone you know will have to post a bond before you will be released from jail.You will have to go to court and face a judge or jury. If you had a blood-alcohol level of more than 0.08, you will be found guilty of drunk driving  in all 50 states.You will have to pay a fine and court costs. You will probably be placed on probation and have to pay a monthly probation fee.Your drivers license will be suspended or revoked. To get your driving privileges back, in most states, you will have to go through an assessment of your drinking habits and take educational classes about alcohol.In many states, if it is determined that you do have a drinking problem, you will have to get treatment for your problem before getting your license back.You will also have to get more expensive auto insurance  before you can drive again.In a growing number of states, you will have to pay for and install an ignition interl ock device on your vehicle that will not let the car start if you have alcohol on your breath. There Could Be Other Consequences The above is a list of the legal problems you can face if you get a DUI. Not being able to drive can cause you problems in other areas of your life - socially or on the job. You could even lose your job, in some cases. Is driving while intoxicated worth all the hassle? Picking up the phone and calling a taxi or a friend to come to get you would be a much better choice giving the circumstances. Try These Tips Instead Here are some tips from USA.gov if you plan to drink during the upcoming holiday period: If you drink, dont drive period, no matter how much you have had.Plan ahead and always designate a sober driver before the event begins.If you have been drinking, call a taxi, a friend or family member to come to pick you up.Just stay where you are until you sleep it off.Dont ride with someone else who is impaired.Take the keys away from someone, if you think they are too impaired to drive. Many areas offer Sober Taxi services free of charge during holiday periods. They will drive you home at no charge if you just call and ask. Almost all law enforcement agencies increase patrols and sobriety checkpoints around the holidays. Dont take the chance. Its simply not worth it.

The Database Dilemma Essay - 3843 Words

The Database Dilemma Personal privacy today is a controversial and complex topic, which is influenced by a number of factors. There is an integral role that databases play in this highly debated topic. The fact that many people now carry out their transactions electronically is another important factor. There is also pressure on personal privacy for increased national security around the world to combat terrorism. In addition, personal privacy is even threatened by commercial factors and the Internet. Personal information can consist of anything from a home address, telephone number, social security number, income, credit card history, etc, any piece of information that can be tied to a distinct individual. Once personal†¦show more content†¦Databases allow us to easily store and retrieve data in a purely digital format. The strength of this is that large amounts of data can be stored and retrieved with minimal effort on the part of the user. Opposed to manually flipping through files, one can quickly pull up the requested data through a computer program. Many systems that were conventionally paper and file based have been converted to a digital format which are now stored in one or more databases. Databases can be used by businesses for managing accounts, inventory, personnel information, customer information, and any other record keeping needs. Phone companies have extensive databases for keeping track of customer’s calls for monthly statements, likewise with mobile phone companies. Banks transactions are all recorded in databases. The DMV has records of all drivers and motor vehicles. IRS databases contain income related information of everyone in the country. Ultimately, databases are everywhere. One can only wonder how many records relating to you are stored across what is now a forest of databases. The New Consumer During the past decade, we have undergone enormous changes in the way that we conduct business. 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Chemistry Lab Write-Up free essay sample

To demonstrate how changing the temperature at which a reaction takes place affects the rate of the reaction, the reaction between calcium carbonate and 1. 0 M hydrochloric acid will be observed at 5 various temperature readings. The 5 varying temperatures are targeted towards being at 10? C, 20? C, 30? C, 40? C, and 50? C. It is highly improbable that each trial for each of the 5 different temperatures will be the exact temperature that was targeted, so it’s just important that you end up having a temperature fairly close to the targeted temperatures so that the rates of reactions that you do receive are as correct as possible. The rates of reaction will be obtained using an apparatus that will guide the carbon dioxide gas being produced from the reaction between the 1. 0 M hydrochloric acid and the calcium carbonate from a reaction chamber into a flask containing water. This experiment will be performed by placing about 3. 0 grams of calcium carbonate chips into a flask containing 35 mL of 1. 0 M hydrochloric acid at one of the targeted temperatures. This flask is called the reaction chamber because it is the flask that contains the actual occurring reaction. The reaction between calcium carbonate and hydrochloric acid creates carbon dioxide as one of its products. When the carbon dioxide goes through the tube connected to the plug that seals the reaction chamber it enters the flask containing the water the water will be pushed up a different tube and will displaced into a 50 mL graduated cylinder where you can measure how long it takes for the water to be displaced up to a certain mark on the graduated cylinder using a stopwatch. In this specific experiment you will measure how long it takes for 15 mL of water to be displaced by the carbon dioxide gas being produced from the actual reaction. Background: The rate of a chemical reaction is inversely related to time. This means that the longer a reaction takes, the lower its rate. Rate can either be measured by the increase of product concentration divided by the time taken to achieve that concentration or by the decrease of reactant concentration divided by the time taken to reach that concentration of reactant (An Introduction to the Collision Theory in Rates of Reaction). The collision theory states that a chemical reaction is dependent on the collisions between reacting molecules (An Introduction to the Collision Theory in Rates of Reaction). But, for a reaction to occur, these molecules must collide in the correct orientation and they must collide with sufficient energy to be able to overcome the activation energy needed for a reaction to take place (An Introduction to the Collision Theory in Rates of Reaction). Factors that have an effect on the rate of a reaction include the concentration of reactants at the beginning of a reaction, the surface area of the reactants, pressure at which the reaction held, the use of a catalyst, and the temperature at which a reaction is held(An Introduction to the Collision Theory in Rates of Reaction). Increasing the concentration of the reactants at the initiation of a reaction increases the rate of the reaction because as the concentration increases, the frequency of successful collisions between reacting particles increases as well (Ford 123). Therefore, lowering the concentration of the reactants decreases the rate of the reaction. Decreasing the particle size, or increasing the surface area of the reactants increases the rate of the reaction because by subdividing the reactants you allow for more of the reactant to be exposed and that will lead to higher probability that the reactants will collide and react(Ford 124). Increasing the pressure will increase the rate of reaction, only if the reactants are in a gaseous form because increasing the pressure will decrease the volume which will then increase the concentration of the gases and lead to more successful collisions(Ford 124). The use of a catalyst will always increase the rate of a reaction because it provides a lower activation energy for a reaction to undergo successfully (Ford 124-25). Temperature affects the rate of a reaction immensely. Increasing the temperature will increase the rate of all reactions because temperature is a measure of the average kinetic energy of the particles and so the higher temperature represents an increase in their average kinetic energy (Ford 123). This also means that there will be a larger amount of particles exceeding the activation energy needed to collide successfully and react; this translates into an increase in the rate of the reaction (Ford 123). Many reactions tend to double their reaction for every 10? C increase in their temperature (The Effect of Temperature on the Rates of Reaction). But, by lowering the temperature at which a reaction takes place you lower the rate of reaction just as much as you increase the rate when you increase the temperature. Being able to control the temperature at which a reaction takes place is important because by being able to control the temperature you are also able to control the rate at which reactions happen, but most importantly you are able to control how fast you yield the product from the reaction. For example, in the Haber Process the product that is being produced is ammonia (The Haber Process for the Manufacture of Ammonia). By using a low temperature the equilibrium of the solution shifts to the right and yields more product, but using too much of a low temperature and the reaction will take an extraordinarily long time to create ammonia as a product. To solve this problem pressure and concentration of reactants are increased in order to be able to use a higher temperature so that the rate of the reaction is high, yet still produces a good amount of ammonia (The Haber Process for the Manufacture of Ammonia). In this experiment the reaction between 1. 0 M hydrochloric acid and calcium carbonate will be studied. The equation for the reaction between these two substances is: CaCO3(s) + 2HCl(aq) CaCl2(aq) + CO2(g) + H2O(l) The calcium carbonate reacts with the hydrochloric acid in order to produce calcium chloride, carbon dioxide, and water. In this experiment the rate of the production of the carbon dioxide will be indirectly measured through the timing of how long it takes for 15 mL of water to be displaced. But, if we are measuring how long it takes for 15 mL of water to get displaced into the 50 mL graduated cylinder we are also measuring how long it takes for 15 mL of carbon dioxide gas to displace the 15 mL water into the 50 mL graduated cylinder. Hypothesis: If the temperature at which the reaction between 1. 0 M hydrochloric acid and calcium carbonate increases, then the rate of the reaction between the 1. 0 M hydrochloric acid and calcium carbonate will increase as well. According to the collision theory, if the temperature at which any reaction is held is increased then the rate of that reaction will always increase (An Introduction to the Collision Theory in Rates of Reaction). Temperature is a measure of the average kinetic energy of the particles and so a higher temperature represents an increase in their average kinetic energy (Ford 123). This also means that there will be a larger amount of particles exceeding the activation energy needed to collide successfully and react; this translates into an increase in the rate of the reaction (Ford 123). But, temperature and the rate of a reaction are directly proportional. If you increase the temperature of a reaction the rate will increase as well, but if you decrease the temperature the rate will decrease too. Variables: Independent Variable: The temperature at which the reaction between 1. 0 M hydrochloric acid and calcium carbonate is held is the independent variable because it is the only variable that is being altered during the experiment. In the experiment we change the temperature of the 1. 0 M hydrochloric acid before the calcium carbonate is added for the reaction to proceed to 5 different temperatures. The 5 varying temperatures are to be approximately: 10? C, 20? C, 30? C, 40? C, and 50? C. We are able to change the temperature of the 1. 0 hydrochloric acid by emerging the 500 mL Erlenmeyer Flask containing the 35 mL of hydrochloric acid into cold or hot water baths. By changing the temperature of the 1. 0 hydrochloric acid, the temperature at which the calcium carbonate and the hydrochloric acid react is able to be changed and we are able to observe how the temperature at which a reaction between 1. 0 M hydrochloric acid and calcium carbonate affects the rate of the reaction. Dependent Variable: The rate of the reaction between the 1. 0 M hydrochloric acid and the calcium carbonate is the dependent variable because it is the variable that is being affected by the changes in the independent variable, which in this experiment is the temperature at which the reaction is held. By changing the temperature at which the reaction is held you will either increase or decrease the rate, depending on whether you increased or decreased the temperature at which the reaction is held. To measure the rate of the reaction between the 1. M hydrochloric acid and the calcium carbonate, we will time how long it takes for the CO2 gas that is produced from the reaction between the hydrochloric acid and the calcium carbonate to displace 15 mL of water. To displace the water and measure the amount of time it takes to displace it we will use a water displacement apparatus that will allow us to take the carbon dioxide gas produced to enter a water chamber and displace the water from that chamber into a 25 mL graduated cylinder, and we will use a stopwatch to time how long it takes for 15 mL of water to be displaced. Controlled Variables: 1) The concentration and amount of hydrochloric acid used should remain consistent throughout the entire experiment. Therefore you should only use 1. 0 M hydrochloric acid and only use 35 mL of it when conducting a reaction with calcium carbonate. To make sure your hydrochloric acid is of the same concentration every time you conduct a reaction, use the hydrochloric acid from the same source every time, and to make sure you use 35 mL for every trial use a 50 mL graduated cylinder to measure the amount of hydrochloric acid before you place it into the 500 mL Erlenmeyer Flask. It is important to use hydrochloric acid with the same concentration throughout the entire experiment so that the rate of the reaction between the hydrochloric acid and the calcium carbonate isn’t affected by anything other than the temperature. If hydrochloric acid is of a higher concentration than 1. 0 M, Â  then the rate of the reaction will be faster than it should be, but if you use a hydrochloric acid with a concentration lower than 1. M then the rate of the reaction will be slower than it should be. 2) The amount of water being displaced should be consistent throughout the entire experiment, therefore you should time only how long it takes to displace 15 mL of water. To measure that you are timing how long it takes to displace 15 mL of water, use a 25 mL graduated cylinder. To get the most accurate rates as possible, start the stopwatch after you place the calcium carbonate into the 500 mL Erlenmeyer flask containing the 1. M hydrochloric acid at one of the 5 targeted temperatures and you have sealed the flask with the cork, then stop the stopwatch as soon as you see the water being displaced reach the 15 mL mark on the 25 mL graduated cylinder. 3) The amount of calcium carbonate used throughout the experiment should remain constant, so you should use 3. 0 grams every time you perform a reaction between the calcium carbonate and the 1. 0 M hydrochloric acid. To make sure that you are using approximately 3. 0 grams of calcium carbonate in every experiment performed use a weighing balance to measure out the calcium carbonate. It is important to use 3. 0 grams of the calcium carbonate in every experiment because if you use more than 3. 0 grams then more carbon dioxide gas will be produced and the rate will increase because water is being displaced faster because of the excess amount of calcium carbonate. But, if you use less than 3. 0 grams of calcium carbonate then the rate will be slower than it should be. METHOD Materials: 500 mL Erlenmeyer Flask 300 mL Erlenmeyer Flask 2 corks (plugs for that fit the 500 mL and 300 mL Erlenmeyer Flasks) Rubber Tubing 25 mL Graduated Cylinder 50 mL Graduated Cylinder Weighing Balance Weighing Paper Stopwatch Calcium Carbonate Chips 1. 0 M Hydrochloric Acid 2 Glass Bowls Thermometer Heating Plate 400 mL Beaker Water Ice Procedure: Setup: Using the 500 mL Erlenmeyer Flask, 300 mL Erlenmeyer Flask, the rubber tubing, the 2 corks, and the 25 mL graduated cylinder make a water displacement apparatus like the one displayed in the diagram below. [pic] 2. Fill up the 300 mL Erlenmeyer Flask up to the 250 mL with water before each trial of the experiment is conducted. The larger 500 mL Erlenmeyer Flask is the reaction chamber in which the 1. M hydrochloric acid will be placed to react with the 3. 0 grams of calcium carbonate chips. The 25 mL graduated cylinder is where the water will be displaced into as the carbon dioxide gas enters the water chamber from the reaction chamber and displaced the water. Make sure to dispose of the water displaced into the 25 mL graduated cylinder after each trial. Experiment: Reaction at 10? C Set up an ice bath by putting ice and water into the glass bowl and set it aside so you can cool the hydrochloric acid later in the experiment. Using a clean 50 mL graduated cylinder, measure out 35 mL of 1. M hydrochloric acid and then place the measured out hydrochloric acid into the 500 mL Erlenmeyer Flask and set the flask with the 1. 0 M hydrochloric acid into the ice bath. Stick the thermometer into the hydrochloric acid and wait until the temperature of the hydrochloric acid drops to about 10? C. While waiting for the temperature of the 1. 0 hydrochloric acid to drop, use the weighing balance to measure out 3. 0 grams of calcium carbonate. First, place a piece of weighing paper on th e balance and tare it. After you have tared the weighing paper, measure out the 3. 0 grams of calcium carbonate. Put the calcium carbonate aside until you are ready to react it with the 1. 0 M hydrochloric acid. Swirl the 1. 0 hydrochloric acid in the ice bath until it reaches 10? C. If your temperature goes below 10? C, take the Erlenmeyer Flask with the hydrochloric acid out of the ice bath and wait for the temperature to go up to 10? C. Record the exact temperature of the hydrochloric acid in the 500 mL Erlenmeyer Flask. Once the temperature of the 1. 0 hydrochloric acid is about 10? C, place the 3. 0 grams of calcium carbonate into the 500 mL Erlenmeyer Flask containing the 1. 0 M hydrochloric acid at 10? C and cork it and start the timer. Stop the timer once 15 mL of water is displaced from the water chamber into the 25 mL graduated cylinder. Record the amount of time it took for the water being displaced to reach the 15 mL mark on the 25 mL graduated cylinder. Set up the water displacement apparatus for the next trial. Repeat steps 2-7 4 more times until you have done a total of 5 trials for the rate of the reaction between 1. 0 M hydrochloric acid and calcium carbonate at 10? C. Reaction at 20? C Set up an ice bath by putting ice and water into the glass bowl and set it aside so you can cool the hydrochloric acid later in the experiment. Using a clean 50 mL graduated cylinder, measure out 35 mL of 1. 0 M hydrochloric acid and then place the measured out hydrochloric acid into the 500 mL Erlenmeyer Flask and set the flask with the 1. 0 M hydrochloric acid into the ice bath. Stick the thermometer into the hydrochloric acid and wait until the temperature of the hydrochloric acid drops to about 20? C. While waiting for the temperature of the 1. 0 hydrochloric acid to drop, use the weighing balance to measure out 3. 0 grams of calcium carbonate. First, place a piece of weighing paper on the balance and tare it. After you have tarred the weighing paper, measure out the 3. grams of calcium carbonate. Put the calcium carbonate aside until you are ready to react it with the 1. 0 M hydrochloric acid. Swirl the 1. 0 hydrochloric acid in the ice bath until it reaches 20? C. If your temperature goes below 20? C, take the Erlenmeyer Flask with the hydrochloric acid out of the ice bath and wait for the temperature to go up to 20? C . Record the exact temperature of the hydrochloric acid in the 500 mL Erlenmeyer Flask. Once the temperature of the 1. 0 hydrochloric acid is about 20? C, place the 3. 0 grams of calcium carbonate into the 500 mL Erlenmeyer Flask containing the 1. 0 M hydrochloric acid at 20? C and cork it and start the timer. Stop the timer once 15 mL of water is displaced from the water chamber into the 25 mL graduated cylinder. Record the amount of time it took for the water being displaced to reach the 15 mL mark on the 25 mL graduated cylinder. Set up the water displacement apparatus for the next trial. Repeat steps 10-15 4 more times until you have done a total of 5 trials for the rate of the reaction between 1. 0 M hydrochloric acid and calcium carbonate at 20? C. Reaction at 30? C Fill up a 400 mL beaker of water and heat it up until boiling on a hot plate. After it starts boiling place the water into the glass bowl. Using a clean 50 mL graduated cylinder, measure out 35 mL of 1. 0 M hydrochloric acid and then place the measured out hydrochloric acid into the 500 mL Erlenmeyer Flask and set the flask with the 1. 0 M hydrochloric acid into the water bath. Stick the thermometer into the hydrochloric acid and wait until the temperature of the hydrochloric acid increases to about 30? C. While waiting for the temperature of the 1. 0 hydrochloric acid to increase, use the weighing balance to measure out 3. 0 grams of calcium carbonate. First, place a piece of weighing paper on the balance and tare it. After you have tared the weighing paper, measure out the 3. grams of calcium carbonate. Put the calcium carbonate aside until you are ready to react it with the 1. 0 M hydrochloric acid. Swirl the 1. 0 hydrochloric acid in the water bath until it reaches 30? C. If your temperature goes above 30? C, take the Erlenmeyer Flask with the hydrochloric acid out of the water bath and wait for the temperature to g o down to 30? C. Record the exact temperature of the hydrochloric acid in the 500 mL Erlenmeyer Flask. Once the temperature of the 1. 0 hydrochloric acid is about 30? C, place the 3. 0 grams of calcium carbonate into the 500 mL Erlenmeyer Flask containing the 1. 0 M hydrochloric acid at 30? C and cork it and start the timer. Stop the timer once 15 mL of water is displaced from the water chamber into the 25 mL graduated cylinder. Record the amount of time it took for the water being displaced to reach the 15 mL mark on the 25 mL graduated cylinder. Set up the water displacement apparatus for the next trial. Repeat steps 17-23 4 more times until you have done a total of 5 trials for the rate of the reaction between 1. 0 M hydrochloric acid and calcium carbonate at 30? C. Reaction at 40? C Fill up a 400 mL beaker of water and heat it up until boiling on a hot plate. After it starts boiling place the water into the glass bowl. Using a clean 50 mL graduated cylinder, measure out 35 mL of 1. 0 M hydrochloric acid and then place the measured out hydrochloric acid into the 500 mL Erlenmeyer Flask and set the flask with the 1. 0 M hydrochloric acid into the water bath. Stick the thermometer into the hydrochloric acid and wait until the temperature of the hydrochloric acid increases to about 40? C. While waiting for the temperature of the 1. 0 hydrochloric acid to increase, use the weighing balance to measure out 3. 0 grams of calcium carbonate. First, place a piece of weighing paper on the balance and tare it. After you have tared the weighing paper, measure out the 3. grams of calcium carbonate. Put the calcium carbonate aside until you are ready to react it with the 1. 0 M hydrochloric acid. Swirl the 1. 0 hydrochloric acid in the water bath until it reaches 40? C. If your temperature goes above 40? C, take the Erlenmeyer Flask with the hydrochloric acid out of the water bath and wait for the temperature to g o down to 40? C. Record the exact temperature of the hydrochloric acid in the 500 mL Erlenmeyer Flask. Once the temperature of the 1. 0 hydrochloric acid is about 40? C, place the 3. 0 grams of calcium carbonate into the 500 mL Erlenmeyer Flask containing the 1. 0 M hydrochloric acid at 40? C and cork it and start the timer. Stop the timer once 15 mL of water is displaced from the water chamber into the 25 mL graduated cylinder. Record the amount of time it took for the water being displaced to reach the 15 mL mark on the 25 mL graduated cylinder. Set up the water displacement apparatus for the next trial. Repeat steps 25-31 Â  4 more times until you have done a total of 5 trials for the rate of the reaction between 1. 0 M hydrochloric acid and calcium carbonate at 40? C. Reaction at 50? C Fill up a 400 mL beaker of water and heat it up until boiling on a hot plate. After it starts boiling place the water into the glass bowl.