Showing posts with label finding the molar mass. Show all posts
Showing posts with label finding the molar mass. Show all posts

2010/01/21

Phychem notes- Gases Problem solving # 3

For a cetain gas, 20.0 mg exerts a pressure of 24.7 Torr in a 500 cm3 vessel at 25 degrees Celsius. Find the molar mass.