Mr. Knight has misplaced his enthalpy value for the following equation: CH4(g) + NH3(g) HCN(g)...

 

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Mr. Knight has misplaced his enthalpy value for the following equation: CH4(g) + NH3(g) → HCN(g) + 3H2(g) Calculate the enthalpy value for this reaction using the following equations [4 marks]: i. H2(g) + 2C(s) +N2(g) → 2HCN AH°= 270 kJ ii. N2(g) + 3H2(g) → 2NH3(g) AH°= -92 kJ iii. C(s) + 2H2(g) → CH4(g) AH°=-75 kJ Mr. Knight has misplaced his enthalpy value for the following equation: CH4(g) + NH3(g) → HCN(g) + 3H2(g) Calculate the enthalpy value for this reaction using the following equations [4 marks]: i. H2(g) + 2C(s) +N2(g) → 2HCN AH°= 270 kJ ii. N2(g) + 3H2(g) → 2NH3(g) AH°= -92 kJ iii. C(s) + 2H2(g) → CH4(g) AH°=-75 kJ

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CH Ro arrange be gloon Write N be given Chomical H 9 2C 0 M QU 2 N2lg 3H2g 2NH2 CH ... View the full answer