A) 9
B) 27
C) 54
D) 81
Correct Answer: B
Solution :
Idea gas equation is \[PV=nRT=\frac{w}{M}RT\] \[M=\frac{wRT}{PV}\] \[=\frac{9\times 0.0821\times 300}{1\times 8.2}=27\]You need to login to perform this action.
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