CHMA11H3 Study Guide - Midterm Guide: Sodium Azide, Horse Length, Ideal Gas

• School: UTSC
• Department: Chemistry
• Course: CHMA11H3
• Professor: Nirusha Thavarajah

Document Summary

Chapter 11: a student places 0. 370 mol of co at 28. 5 c in a container and measures the pressure as 1. 046 bar. 887 l: the gas in a 5. 00 l vessel at 30. 0 c and 1. 75 bar is transferred quantitatively into a 2. 50 l flask at 155. 113 bar: a 0. 271 g sample of he(g) is placed in a balloon at 22. 0 c and a pressure of 754 mm hg. A cylinder contains a gas at 569 kpa and 298 k, having a density of 10. 6 g l 1. A sample of gas is captured in a 2. 00 l cylinder. The filled cylinder weighs 31. 7 g more than it did when empty. The gas is measured to be at a temperature of 298 k and a pressure of 376 kpa. 226 m s 1: molecule y has a molar mass one-third that of molecule x. What is the ratio for rates of effusion of gas.