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Diketahui delta Hf H2O(g) = -242 kJ/mol, delta Hf CO2(g) =

Saluranedukasi
Saluranedukasion 2024-07-19T22:36:01.000Z
Diketahui delta Hf H2O(g) = -242 kJ/mol, delta Hf CO2(g) =
source: https://youtu.be/cGi-PsF1yh4

Diketahui delta Hf H2O(g) = -242 kJ/mol, delta Hf CO2(g) = 394 kJ/mol, delta Hf C2H2(g) = -52 kJ/mol. Jika 52 gram gas etuna (C2H2) (Mr=26) dibakar sempurna menurut reaksi: 2C2H2(g) + 5O2 -> 4CO2(g) + 2H2O(g) Tentukan besar kalor yang dihasilkan.

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