A) \[13\,\,g\]
B) \[14\,\,g\]
C) \[16\,\,g\]
D) \[13.5\,\,g\]
Correct Answer: A
Solution :
Molecular weight of acetylene \[({{C}_{2}}{{H}_{2}})=(2\times 12)=(2\times 1)=26\] Number of grams present in \[0.5\,\,moles=26\times 0.5=13\,\,g\]
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