A flask with a total volume of

289.33mL

was found to contain

0.3546g

of vapor at

99.88\\\\deg C

on a day when the barometric pressure was

29.00inHg

. What was the molar mass of the unknown?\ a. A student completes the above calculation and determines the unknown to have a molar mass of

1206(g)/(m)ol

. Is this reasonable? Why or why not?

5. A flask with a total volume of 289.33mL was found to contain 0.3546g of vapor at 99.88C on a day when the barometric pressure was 29.00inHg. What was the molar mass of the unknown? a. A student completes the above calculation and determines the unknown to have a molar mass of 1206g/mol. Is this reasonable? Why or why not