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MHT CET Chemistry question

ChemistryThermodynamicsMHT CET

Molar heat capacities of vapour and liquid state of a substance are 38.07 and 63.17 respectively. If the latent heat of vapourisation is 836.8 at 300K, its value at 400K is :

Answer: (B)

Solution

By Kirchhoff's equation with to $-30\

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Question ID VK-064121