CHEM 102 Lecture Notes - Lecture 16: Ideal Gas Law, Problem Solving, Partial Pressure

• School: University of Illinois
• Department: Chemistry
• Course: CHEM 102
• Professor: Overcash John

Document Summary

While on top of pikes peak, you heat 5. 00 g of caco3 (0. 0500 mol) to form co2 gas and cao. Temp= -7 degrees c and pressure= 0. 600 atm. 0. 600 atm(v) = 0. 05 mol (0. 08206)( -7 c+273 k) 5. 00 g of sodium is reacted with excess water to form hydrogen gas. How many liters of gas is formed assuming atmospheric pressure and room temperature(25 c) 1 atm (760 torr or 760 mmhg or 101. 325 kpa) A balloon filled with air at stp occupies 2. 91 l. the balloon is immersed in liquid nitrogen at -196 c. The pressure of a gas if it were the only gas in the container. You have a mixture of the noble gases he, ne, and ar at 3. 0 atm. The partial pressure of he is 1. 2 atm and the mole fraction of ne is 0. 50. Ar= 3 1. 2 1. 5 = 0. 3.