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MHT CET Chemistry question

ChemistryThermodynamicsMHT CET

If the heat of formation of is kJ. The amount of heat evolved in the formation of 0.176 kg of is [MHTCET 2004]

Answer: (C)

Solution

0.176 kg is 176 g, i.e. mol of , so the heat is $4 × (-393) =

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Question ID VK-064849