Alla A.

asked • 05/17/20

Calculate enthalpy change

Use values for the standard enthalpies of formation to calculate the enthalpy change for the reaction below:

2NH3(g)+3O2(g)+ CH4(g) → 2HCN(g) +6H2O(g)

Give the quantity and unit (kJ) and don't forget the + or - sign.

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