A) ? 68.0 kcal
B) ? 67.4 kcal
C) 80.0 kcal
D) ? 58.3 kcal
Correct Answer: B
Solution :
When \[{{H}_{2}}{{O}_{(l)}}\] is convert to form \[{{H}_{2}}{{O}_{(g)}}\], heat is absorbed hence \[\Delta {{H}_{1}}>\Delta {{H}_{2}}\].You need to login to perform this action.
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