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Calculate the enthalpy of the reaction:
N204(g) + 3CO(g) ———->N20(g) + 3CO2(g)
Given that;
∆fH–CO(g) = – 110 kj mot-1; ∆fHC02(g) = – 393 kj mol-1
∆fHN20(g) = 81 kj mot-1; ∆fN2O4(g) = 9.7 kj mol-1
Answers
Answered by
7
(delta ∆r,H) =
[81 + 3 (- 393)] - [9.7 + 3 (- 110)]
[81 - 1179] - [9.7 – 330]
- 778 kj mol-1
vikram9921:
Thank you
Answered by
9
Given :
∆fHC02(g) = – 393 kj mol -1
∆fCO(g) = – 110 kj
∆f N20(g) = 81 kj
∆fN2O4(g) = 9.7 kj mol-1
N204(g) + 3CO(g) ———->N20(g) + 3CO2(g)
ENTHALPHY OF REACTION .
81 + 3 (- 393) - ( 9.7 + 3 (- 110) )
= > 81 - 1179 - 9.7 + 330
= > - 777.77 KJ mol ^ ( - 1 )
ANSWER :
- 777.77 KJ mol ^ ( - 1 )
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