Call Now to Set Up Tutoring:

(888) 888-0446

SAT II Chemistry : Gas Laws

Study concepts, example questions & explanations for SAT II Chemistry

Create An Account

All SAT II Chemistry Resources

54 Practice Tests Question of the Day Flashcards Learn by Concept

Example Questions

Example Question #1 : Solutions And States Of Matter

Suppose that an ideal gas at $0^{\circ}\text{C}$ and 2.0 atm has a volume of 11.2 cubic meters. Which of the following expressions represents the volume of the gas, in cubic meters, if the temperature were increased by $50^{\circ}\text{C}$ and the pressure decreased to 1.5 atm?

Possible Answers:

$11.2\text{ m}^3\times\frac{273\text{ K}}{323\text{ K}}\times\frac{2.0\text{ atm}}{1.5\text{ atm}}$

$11.2\text{ m}^3\times\frac{323\text{ K}}{273\text{ K}}\times\frac{2.0\text{ atm}}{1.5\text{ atm}}$

$11.2\text{ m}^3\times\frac{50\text{ K}}{0\text{ K}}\times\frac{1.5\text{ atm}}{2.0\text{ atm}}$

$11.2\text{ m}^3\times\frac{273\text{ K}}{323\text{ K}}\times\frac{1.5\text{ atm}}{2.0\text{ atm}}$

$11.2\text{ m}^3\times\frac{323\text{ K}}{273\text{ K}}\times\frac{1.5\text{ atm}}{2.0\text{ atm}}$

Correct answer:

$11.2\text{ m}^3\times\frac{323\text{ K}}{273\text{ K}}\times\frac{2.0\text{ atm}}{1.5\text{ atm}}$

Explanation:

First of all, the unit degrees Celsius should be converted to Kelvins by adding 273. This means that the temperature increases from 273 K to 323 K.

Next, the combined gas law can be used.

$\frac{P_1V_1}{T_1}=\frac{P_2V_2}{T_2}$

Plugging in the known values gives

$\frac{2.0\text{ atm}\times11.2\text{ m}^3}{273\text{ K}}=\frac{1.5\text{ atm}\times V_2}{323\text{ K}}$

and solving for the volume gives

$V_2=\frac{2.0\text{ atm}\times11.2\text{ m}^3\times323\text{ K}}{1.5\text{ atm}\times273\text{ K}}$

Rearranging shows this is clearly equivalent to the correct answer, $11.2\text{ m}^3\times\frac{323\text{ K}}{273\text{ K}}\times\frac{2.0\text{ atm}}{1.5\text{ atm}}$ .

Report an Error

View SAT Subject Test in Chemistry Tutors

Kirby
Certified Tutor

University of Michigan-Ann Arbor, Bachelor of Science, Biochemistry.

View SAT Subject Test in Chemistry Tutors

Steven
Certified Tutor

University of Waterloo, Bachelor of Science, Chemical Engineering. McMaster University, Master of Science, Chemical Engineeri...

View SAT Subject Test in Chemistry Tutors

John
Certified Tutor

West Chester University of Pennsylvania, Bachelor of Science, Chemistry. West Chester University of Pennsylvania, Master of S...

All SAT II Chemistry Resources

54 Practice Tests Question of the Day Flashcards Learn by Concept

Popular Subjects

Computer Science Tutors in Dallas Fort Worth, GMAT Tutors in New York City, Statistics Tutors in Phoenix, Calculus Tutors in San Francisco-Bay Area, English Tutors in Los Angeles, Biology Tutors in Dallas Fort Worth, Biology Tutors in Washington DC, Biology Tutors in Miami, Physics Tutors in Washington DC, ISEE Tutors in Miami

Popular Courses & Classes

Spanish Courses & Classes in Chicago, LSAT Courses & Classes in Seattle, SSAT Courses & Classes in Washington DC, ISEE Courses & Classes in Washington DC, ISEE Courses & Classes in Miami, Spanish Courses & Classes in New York City, GRE Courses & Classes in Dallas Fort Worth, GRE Courses & Classes in Washington DC, LSAT Courses & Classes in Chicago, SAT Courses & Classes in San Diego

Popular Test Prep

ISEE Test Prep in New York City, GMAT Test Prep in Seattle, SAT Test Prep in Chicago, LSAT Test Prep in Atlanta, LSAT Test Prep in Phoenix, ISEE Test Prep in Boston, ACT Test Prep in New York City, MCAT Test Prep in Atlanta, LSAT Test Prep in San Francisco-Bay Area, ACT Test Prep in Atlanta

DMCA Complaint

If you believe that content available by means of the Website (as defined in our Terms of Service) infringes one or more of your copyrights, please notify us by providing a written notice (“Infringement Notice”) containing the information described below to the designated agent listed below. If Varsity Tutors takes action in response to an Infringement Notice, it will make a good faith attempt to contact the party that made such content available by means of the most recent email address, if any, provided by such party to Varsity Tutors.

Your Infringement Notice may be forwarded to the party that made the content available or to third parties such as ChillingEffects.org.

Please be advised that you will be liable for damages (including costs and attorneys’ fees) if you materially misrepresent that a product or activity is infringing your copyrights. Thus, if you are not sure content located on or linked-to by the Website infringes your copyright, you should consider first contacting an attorney.

Please follow these steps to file a notice:

You must include the following:

A physical or electronic signature of the copyright owner or a person authorized to act on their behalf; An identification of the copyright claimed to have been infringed; A description of the nature and exact location of the content that you claim to infringe your copyright, in \ sufficient detail to permit Varsity Tutors to find and positively identify that content; for example we require a link to the specific question (not just the name of the question) that contains the content and a description of which specific portion of the question – an image, a link, the text, etc – your complaint refers to; Your name, address, telephone number and email address; and A statement by you: (a) that you believe in good faith that the use of the content that you claim to infringe your copyright is not authorized by law, or by the copyright owner or such owner’s agent; (b) that all of the information contained in your Infringement Notice is accurate, and (c) under penalty of perjury, that you are either the copyright owner or a person authorized to act on their behalf.

Send your complaint to our designated agent at:

Charles Cohn Varsity Tutors LLC
101 S. Hanley Rd, Suite 300
St. Louis, MO 63105

Or fill out the form below:

Do not fill in this field

Contact Information

* Full legal name

Company name

* Phone number

* Email address

Address

* Address1

Address2

* City

* State

* Zipcode

* Country

Complaint Details

* URL of copyrighted work (where your original material is located)

* Please describe the copyrighted work so that it may be easily identified

I am the owner, or an agent authorized to act on behalf of the owner of an exclusive right that is allegedly infringed.

I have a good faith belief that the use of the material in the manner complained of is not authorized by the copyright owner, its agent, or the law.

This notification is accurate.

I acknowledge that there may be adverse legal consequences for making false or bad faith allegations of copyright infringement by using this process.

* Signature (your digital signature is legally binding)

HIGH SCHOOL

GRADUATE SCHOOL

K-8

Search 50+ Tests

math tutoring

science tutoring

foreign languages

elementary tutoring

other

Search 350+ Subjects

SAT II Chemistry : Gas Laws

Study concepts, example questions & explanations for SAT II Chemistry

All SAT II Chemistry Resources

Example Questions

Example Question #1 : Solutions And States Of Matter

All SAT II Chemistry Resources

Report an issue with this question

DMCA Complaint

Contact Information

Address

Complaint Details

Email address:
Your name:
Feedback: