Asked by Sara
calculate the molar mass of a liquid if .955grams of its vapors occupy 2.50Liters at 200 Celsius and 45 torr
Answers
Answered by
DrBob222
Use PV = nRT and solve for n = number of mols, then n = grams/molar mass.
Remember P must be in atmospheres, R is 0.08206 L*atm/mol*K and T must be in kelvin.
Remember P must be in atmospheres, R is 0.08206 L*atm/mol*K and T must be in kelvin.
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