Diketahui: Delta H_(f)^(o) C_(2) H_(6)(g)=-84,7 ~kJ / mol

Saluranedukasion 2024-07-15T17:16:01.000Z

Diketahui: Delta H_(f)^(o) C_(2) H_(6)(g)=-84,7 ~kJ / mol Delta H_(f)^(o) H_(2) O(g)=-242 ~kJ / mol Delta H_(f)^(o) CO_(2)(g)=-394 ~kJ / mol Bila C_(2) H_(6) dibakar sempurna menurut reaksi 2 C_(2) H_(6)(g)+7 O_(2)(g) -> 4 CO_(2)(g)+6 H_(2) O(g) Besarnya perubahan entalpi dari reaksi tersebut adalah.. a. -3128,0 ~kJ d. -1576,0 ~kJ b. -2858,6 ~kJ e. -1452,0 ~kJ c. -3197,4 ~kJ
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