A) + 3172.8 kJ
B) ? 1549.2 kJ
C) ? 3172.8 kJ
D) ? 3264.6 kJ
Correct Answer: D
Solution :
Multiplying eq. (ii) by (iii) and eq. (iii) by (vi), and then add \[6\,C+3{{H}_{2}}+\frac{15}{2}{{O}_{2}}\to \]\[6\,C{{O}_{2}}+6{{H}_{2}}O;\,\,\Delta H=3218.7\] Subtract eq. (i) from the above equation and find the required result.You need to login to perform this action.
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