A) 1000
B) 1200
C) 1400
D) 1800
Correct Answer: B
Solution :
\[\pi =\frac{n}{V}RT=\frac{m/MRT}{V}\] \[\frac{600}{760}=\frac{20\times 0.0821\times 288\times 1000}{500\times M}\]; \[M=1200\]You need to login to perform this action.
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