A) \[RT\]
B) \[-3RT\]
C) \[3RT\]
D) \[-RT\]
Correct Answer: B
Solution :
\[{{C}_{3}}{{H}_{8}}(g)+5{{O}_{2}}(g)\xrightarrow{{}}3C{{O}_{2}}(g)+4{{H}_{2}}O(l)\] \[\Delta {{n}_{g}}={{n}_{p}}-{{n}_{r}}\] \[=3-6=-3\] \[\Delta H=\Delta E+\Delta {{n}_{g}}RT\] \[\Delta H=\Delta E-3RT\] \[\Delta H-\Delta E=-3RT\]You need to login to perform this action.
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