CHE-121 Written assignment 6 - Name Michael Winningham College ID 0278709 Thomas Edison State College General Chemistry I with Labs(CHE-121 Section no

CHE-121 Written assignment 6 - Name Michael Winningham...

  • Homework Help
  • BaronStarHero
  • 4
  • 100% (12) 12 out of 12 people found this document helpful

This preview shows page 1 - 3 out of 4 pages.

Name: Michael Winningham College ID: 0278709 Thomas Edison State College General Chemistry I with Labs (CHE-121) Section no.: Module 6 Semester and year: March 2015 Written Assignment 6: Gases Answer all assigned questions and problems, and show all work. 1.A gas occupying a volume of 725 mL at a pressure of 0.970 atm is allowed to expandat constant temperature until its pressure reaches 0.541 atm. What is its final volume? 2. The volume of a gas is 5.80 L, measured at 1.00 atm. What is the pressure of the gas in mmHg if the volume is changed to 9.65 L? (The temperature remains constant.) (5 points) 5.80 = (P)(9.65) P = 5.80/9.65 = 0.601 atm 1 atm = 760 mmHg 0.601 atm = (0.601)(760) = 456.76 mmHg 3.Why is the density of a gas much lower than that of a liquid or solid under atmospheric conditions? What units are normally used to express the density of gases? (5 points)
Image of page 1
Image of page 2
Image of page 3

You've reached the end of your free preview.

Want to read all 4 pages?

  • Summer '19
  • Thomas Edison State College, Edison State College

  • Left Quote Icon

    Student Picture

  • Left Quote Icon

    Student Picture

  • Left Quote Icon

    Student Picture

Stuck? We have tutors online 24/7 who can help you get unstuck.
A+ icon
Ask Expert Tutors You can ask You can ask You can ask (will expire )
Answers in as fast as 15 minutes