The enthalpy of combustion of carbon, hydrogen and sucrose are –393.5, –286.2 and –5644.2 kJ/mol respectively. Calculate the enthalpy of formation of sucrose :-
1. –6323.9 kJ
2. –2226 kJ
3. +2226 kJ
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Answer:
Answer is 2226 KJ
Explanation:
find the attached explanation
Answer : 2
Explanation:
This question can be solved using Hess law. See the image for better understanding.