How many grams of O2 are there in a 50.0L tank at 21*C when the pressure is 1.19x10^4mmHg?
Use PV = nRT.
P = 1.19#4/760 atm
T = 273 + 21 = ?K
Solve for n, then n = grams/molar mass. YOu know molar mass and n, solve for grams.
P = 1.19#4/760 atm
T = 273 + 21 = ?K
Solve for n, then n = grams/molar mass. YOu know molar mass and n, solve for grams.