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I
(A)\(48\) \(g\) of \(H_2O\)(i)\(0.31\) \(mol\)
(B)
\(6.023\times10^{23}\) molecules of \(H_2O\)
(ii)\(2.6\) \(mol\)
(C)\(7\) \(L\) of \(CO_2\) at STP(iii)\(1\) \(mol\)
(D)\(86\) \(g\) of \(O_2\)(iv)\(6.023\times10^{23}\) molecules
(E)\(1\) \(mol\) of any gas(v)\(2.7\) \(mol\)