

MCQOPTIONS
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1. |
\[\underset{{{S}^{o}}(298\,K)\,{{K}^{-1}}mo{{l}^{-1}}}{\mathop{{{H}^{+}}(aq)}}\,+\underset{-10.7}{\mathop{O{{H}^{-}}(aq)}}\,\xrightarrow{{}}\underset{+70}{\mathop{{{H}_{2}}O(l)}}\,\] Standard entropy change for the above reaction is [DPMT 2004] |
A. | \[60.3\,J{{K}^{-1}}mo{{l}^{-1}}\] |
B. | \[80.7\,J{{K}^{-1}}mo{{l}^{-1}}\] |
C. | \[-70\,J{{K}^{-1}}mo{{l}^{-1}}\] |
D. | \[+10.7\,J{{K}^{-1}}mo{{l}^{-1}}\] |
Answer» C. \[-70\,J{{K}^{-1}}mo{{l}^{-1}}\] | |