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MHT CET Chemistry question

ChemistryThermodynamicsMHT CET

The reaction of cyanamide, , with dioxygen was carried out in a bomb calorimeter, and was found to be kJ mol at 298 K.

Calculate the enthalpy change for the reaction at 298 K.

Answer: (A)

Solution

with kJ, so differs from by only about 1 kJ (keyed value $-742.7

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Question ID VK-064780