Posted: January 31st, 2017
What is the molar mass of the volatile liquid? c. What is the density of the vapor at STPconditions?
1. The vapor from an unknown volatile liquid occupies a269 mL Erlenmeyer flask at 98.7C and 748 Torr. The mass of the capor is0.791g. a. How many moles of vapor are present? b. What is the molar mass of the volatile liquid? c. What is the density of the vapor at STPconditions?
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