SOLUTION: A sample of cyclohexane gas occupies a volume of 250 mL at 75°C and a pressure of 1.40 atm. The mass of the gas is 1.030 g. What is the molar mass of cyclohexane? (VII-2)
_____
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Question 169521: A sample of cyclohexane gas occupies a volume of 250 mL at 75°C and a pressure of 1.40 atm. The mass of the gas is 1.030 g. What is the molar mass of cyclohexane? (VII-2)
_____g/mol
Answer by jojo14344(1513) (Show Source): You can put this solution on YOUR website!
It follows Ideal Gas Law: --->
where--->
Subst.:
--->
.
We know that ---->
Then,
,of Cyclohexane (Answer)
.
Thank you
Jojo
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