question archive a) The effusion rates of water vapor and propane gas are is 0
a) The effusion rates of water vapor and propane gas are is 0
Subject:ChemistryPrice: Bought3
a) The effusion rates of water vapor and propane gas are is 0.391 and 0.251, respectively, at the same temperature and pressure. What is the molar mass of propane? (write the corresponding formula and show your work) (10p) b) An unknown gas diffuses 0.25 times as fast as helium gas (He). What is the molecular mass of the unknown gas? (10p)
