Gas Laws Essay, Research Paper
GAS LAWS
CHARLES? LAW
Purpose: To show that the volume of the gas or mixture of gases such as air, changes when the gas is heated or cooled.
Materials: Thermometer, (1) 600 ml beaker, (1) battery jar, and (1) 125 Erlenmeyer Flask, (1) stopper with a 2 in. piece of glass, glove, ring stand
Procedure: Set up an Erlenmeyer Flask with a stopper and 2-inch piece of glass tubing inserted in the stopper.
Boil approximately 400 mL of water by allowing a clamp to press on the top of the stopper. After about 5 minutes the air in the flask will be at a temperature of the boiling water approximately (100 C). When you think you have reached this point, proceed further, but first check the exact temperature of the water and record to the nearest 0.1 C.
With your finger firmly over the end of the glass tube (to prevent air from entering the flask) invert the flask into a 1,000 mL beaker of battery jar of ice water. When the neck of the flask is completely submerged, remove your finger, but keep the flask from tipping over in the water as you proceed to cover the entire flask with ice water. Allow the flask to cool completely. After approximately 5 minutes, the temperature of the air in the flask will be equal to that of the ice water (0 C). Check the exact temperature of the ice water with a thermometer. Observe the contents of the flask.
Before removing the flask from the ice water, be sure the pressure of the air inside the flask equals the pressure of the air in the room. To do this, equalize the levels of the water inside and outside the flask by raising the flask. Hold this position for three minutes. Now place your finger over the tube end, remove the flask from the bottom of the jar. Place the flask right side up on the table. You may now take your finger off the tube end.
Using a graduated cylinder, measure the volume of water in the flask to the nearest 0.12 mL. Now refill the flask with tap water. Fill all the way to the top and gently replace the stopper assembly to force out excess water. Remove the stopper assembly and measure the volume of the flask by measuring the water in it. This quantity represents the volume of hot air that was in the flask.
Другие работы по теме:
Hate Crimes Essay Research Paper What Hate
Hate Crimes Essay, Research Paper What Hate Crime Laws Can Do Hate crimes are on the rise all over the United States because there are so many different cultures, which do not get along. The majority of these crimes are occurring mostly in states where there are no hate crime laws or where the laws are not strict enough, which is why all states should have some type of law to prevent such crimes.
Gun UnControl Essay Research Paper Gun Control
Gun Un-Control Essay, Research Paper Gun Control 1st affirmative speech Anyone who thinks that we have enough gun control laws is either NRA, or severly mistguided. And since I’m probably going to end up getting brushed off in the long run anyway, I’ll get my teams two cents in. There is really no place to begin, so I’ll dive on in head first.
Eugenics Essay Research Paper In the 1920s
Eugenics Essay, Research Paper In the 1920?s there was a movement, called the melting pot, to solve the social problems of the time with the use of technology. Eugenics is the use of science to solve social problems. A major leader in eugenics at the turn of the century was a man named Davenport. Kallikak studied eugenics too.
Handguns Essay Research Paper All handguns must
Handguns Essay, Research Paper All handguns must be banned because they are the cause (s) of many deaths amongst the people of the world today. Gun violence result in fifty percent of today?s tragedies. Handguns causes too many deaths, the government need to make gun less accessible, and the law/law enforcement need to really enforce the laws they make.
Descrimination Essay Research Paper discrimination1 The
Descrimination Essay, Research Paper discrimination 1. The federal government attempted to use many laws to protect the rights of the newly freed slaves, such as the Civil rights Act of 1866, which gave African Americans the right
Same Sex Marriages Essay Research Paper The
Same Sex Marriages Essay, Research Paper The way our soci ety views sexuality is that anything aside from being heterosexual is wrong. Homosexuals face many controversial issues, such as being banned from the military to marital laws. I feel that homosexuals should have all the same rights as heterosexuals and they should not be judged by their sexual orientation alone.
Eminem Essay Research Paper With the difference
Eminem Essay, Research Paper With the difference between the majority and minority parities being so narrow the pork-barrel legislation will have a major impact on the next section of Congress. Pork barrel is local laws that are passed to help out your local areas.
Prison Overpopulation Essay Research Paper The rising
Prison Overpopulation Essay, Research Paper The rising prison population in America is becoming a very serious problem. Too many American citizens are being locked up for crimes that just should not be against the law. The majority of people being convicted and sent to prison is due to the excessively strict drug laws, or the so-called, War on Drugs .
Greece Government Essay Research Paper Government in
Greece Government Essay, Research Paper Government in Greece Our next stop on our journey through ancient Greece will describe the government of Greece to you. Ask yourself the following questions and read the answers to learn more about how ancient Greece was ruled and who made the laws that you would have followed.
Oregon Driving Laws Essay Research Paper There
Oregon Driving Laws Essay, Research Paper There are about one million teenagers at the age of sixteen in the state of Oregon who will be getting their license very soon, or if not already. Now as of March 1, 2000 a teenager that applies for their license after this date is enforced to abide by certain ridiculous restrictions.
Freedom Essay Research Paper Free to me
Freedom Essay, Research Paper Free to me means that you have no restrictions, no laws, and no boundaries controlling you. You can do basically what you want, when you want. If people were to follow my idea of freedom though, the world would be a chaotic place to live.
Criminal Justice Essay Research Paper In this
Criminal Justice Essay, Research Paper In this paper I will attempt to explain how the United States Criminal Justice System and Ireland has some different characteristics. They both share some of the same practices in each system. I will give a brief history of both countries and the way their system works.
American Law Essay Research Paper Throughout the
American Law Essay, Research Paper Throughout the United States there are many different laws among the fifty states that make up this union. The laws are different throughout the states because of the need of the laws. Living in one state and not having the advantages or disadvantages of a law in another state would not be that unfair or unequal.
Foreign Bribary Essay Research Paper Since moral
Foreign Bribary Essay, Research Paper Since moral standards vary across cultures, firms that develop in global markets have to face more complex ethical issues than if they just made business in one country and one culture. Laws and customs in one country don’t necessarily agree with the laws and customs from another country and that is what makes the international business system so complex.
Natural Laws Essay Research Paper Natural LawsJohn
Natural Laws Essay, Research Paper Natural Laws John Locke?s piece called Second Treatise Government, was written to express his beliefs on how a government should be established. John Locke was born in 1632 and died in 1704. He was a statesman as well as a philosopher, a political theorist and a main contributor to the Enlightenment period.
Theory Of Knowledge
– Mathematics Essay, Research Paper “As far as the laws of mathematics refer to reality, they are not certain; as far as they are certain, they do not refer to reality.” — Albert Einstein
An Opinion On Age Requirements In The
US Essay, Research Paper Since the beginning of time people have had an idea of right and wrong. As civilization progressed, we adapted these ideas and made them into laws. Laws are in place so people have rules and boundaries. These things are necessary so people don?t just run amuck doing harm to others and instilling chaos.
David Hume Essay Research Paper In reading
David Hume Essay, Research Paper In reading the ideas of David Hume, I have came to believe that he was telling us the miracles don?t exist. They are sort of a ?Mission impossible.? We
Hammurabi Essay Research Paper Hammurabi s CodeThe
Hammurabi Essay, Research Paper Hammurabi s Code The formers of the Hammurabi s Code of Laws surely created strict rules with severe punishments for their violation. In fact, these laws played a big role in organization of Mesopotamian society. Reading these laws, reader may learn about ideals people of Mesopotamia had about crimes, their attitude to the lower and higher social classes, and legal rights between men and women.
Hammurabi
’s Law Code Essay, Research Paper Hammurabi was more than just a man. Hammurabi managed to organize the world’s first code of laws for all and establish Babylon as the dominant and successful city of its time. The people of his empire could learn these laws, and the whole civilization would be a better place.
Mandatory Sentencing Essay Research Paper No degree
Mandatory Sentencing Essay, Research Paper No degree of persecution complex on the part of the Northern Territory Chief Minister, Mr. Denis Burke, can change the fact that the death of a 15-year old Aboriginal, Johnno Warramarrba, is a result of the territory s draconian sentencing laws. People will rub their hands with glee and say Burke s got blood on his hands because of mandatory sentencing, Mr.
Letter On Censorship Essay Research Paper Dear
Letter On Censorship Essay, Research Paper Dear Mr Smith,I am writing to you on the subject of censorship. It is my belief that the laws governing film censorship should be more versatile.Children of today are becoming mature and adult-like at an
What Is Liberty Essay Research Paper What
What Is Liberty Essay, Research Paper What is Liberty? During the age of enlightenment many philosophes had different views on the definition of liberty. In the opinion of the philosophes , Voltaire, Smith, Montesquieu and Rousseau the four ideals were almost identical. Voltaire stated, Liberty is the life of the soul.
The Laws Of Hammerabi Essay Research Paper
The Laws of Hammurabi The best method of finding out about a certain culture is to look at their laws and other court records. The Laws of Hammurabi are the best preserved legal document
Civil Disobeiance Essay Research Paper Civil
Civil Disobeiance Essay, Research Paper Civil Disobedience Civil disobedience is the refusal to obey civil laws. This refusal is in the form of nonviolence. People who use civil disobedience are usually protesting a
Napster Essay Essay Research Paper Who wouldn
Napster Essay Essay, Research Paper Who wouldn t want to get free music off the Internet? I know I would jump at the chance to be able to get all the music I ve ever wanted for free. This is what the program Napster has attempted to do. But, you have to as yourself, what about copyright laws? What would happen if everybody stopped buying albums because they could get it for free? Napster has broken copyright laws, and album sales have decreased because of Napster.
Youth Curfew Laws Essay Research Paper Youth
Youth Curfew Laws Essay, Research Paper Youth Curfew Laws In this article about youth curfew laws from the journal, Crime and Delinquency January 2000 issue, they talked about how analysis of the subject provides extremely weak support for the theory that curfews reduce juvenile crime rates. Of the offense and victimization measures, only burglary, larceny, and simple assault arrests significantly decreased after cities adopted curfew statutes.
Argument About The Exist Of God Essay
, Research Paper Argument About The Exist of God The following paper will provide a sound argument in favor of the existence of God. By demonstrating that an Atheist world cannot account for the
Privacy Essay Research Paper As laws policies
Privacy Essay, Research Paper As laws, policies, and technological design increasingly structure people’s relationships with social institutions, individual privacy faces new threats and new opportunities. Over the last several years, the realm of technology and privacy has been transformed, creating a landscape that is both dangerous and encouraging.
IranContra A Scandal Essay Research Paper The
Iran-Contra: A Scandal Essay, Research Paper The Iran-Contra scandal was one of the worst examples of how politics work in the “civilized world.” As the scheme unfolded, people were taken hostage in Lebannon, people were killed, lies were told, laws were broken, weapons were traded, and America was disgraced.
Gun Control Essay Research Paper Gun EssayShould
Gun Control Essay, Research Paper Gun Essay Should we really just keep adding gun control laws? Well, I don’t think so. I think that Senator Larry E. Craig said it best “the criminal that wasn’t stopped by 20,000 laws won’t stop at 20,001.“ My viewpoint is that we should have better law enforcemnt.
Civil Vs Moral Essay Research Paper Civil
Civil Vs Moral Essay, Research Paper ?Civil Law vs. Moral law? In Sophocles? play ?Antigone?, Antigone?s life is taken from her because of her choice to follow the moral law by burying her brother and disobeying the civil law, which forbid this.
The Physics Ofkites Essay Research Paper The
The Physics Ofkites Essay, Research Paper The Physics of Kites Kites are such interesting items. They are toys for many and learning tools for others. To really understand them, one must take into account some laws of Physics. Physics supplies the answer for exactly how a kite can fly and manuever in the air.