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JEE Main Chemistry Class 11 Chemical Thermodynamics Part 2 Questions

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Question : 53

Total: 88

2.4g coal is burnt in a bomb calorimeter in excess of oxygen at 298K and 1‌atm pressure. The temperature of the calorimeter rises from 298K to 300K. The enthalpy change during the combustion of coal is −x‌kJ‌mol−1. The value of x is ________. (Nearest Integer)
(Given : Heat capacity of bomb calorimeter 20.0‌kJ‌K−1. Assume coal to be pure carbon)

[26-Jul-2022-Shift-1]

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