A 6.08g peice of solid CO2 (dry ice) is allowed to vaporize (change to CO2g) in a balloon. The final volume of the balloon is 1.00 L at 300k. What is the pressure of the gas?

Answer 1

PV = nRT
Solve for P
V = 1.00 L
n = 6.08/molar mass CO2
R = you know
T = 300K