A balloon is filled with SF6 gas at 22°C to a volume of 2.50 liters and has a pressure inside equal to 1.25atm. Molar mass of SF6 is 146.06 g/mol.
a. What is the mass of SF6 in the balloon?
b. Calculate the density of the SF6 in the balloon?
c. How many molecules of SF6 are in the balloon?
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