A) 31.75
B) 14.2
C) 4.32
D) None of these
Correct Answer: A
Solution :
\[Moles\,\,of\,\,{{O}_{2}}\,\,=\,\,\frac{5.6}{22.4}\,\,=\,\,\frac{1}{4}\,\] \[\therefore \,\,\,\,\,Eq\,\,of\,\,{{O}_{2}}=\frac{1}{4}\,\,\times \,\,4\,\,=\,\,1\] \[\therefore \,\,\text{ }Eq\text{ }of\,\,Cu\,\,=\,\,1\] \[\frac{w}{E}\,\,=\,\,1\] \[w\,\,=\,\,31.75\,g\]You need to login to perform this action.
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