JEE MainChemistryThermodynamicsNumerical+4 / −1
At 25 C, 50 g of iron reacts with to form . The evolved hydrogen gas expands against a constant pressure of 1 bar. The work done by the gas during this expansion is J. (Round off to the Nearest Integer). [Given : R = 8.314 J mol 1 K 1. Assume, hydrogen is an ideal gas] [Atomic mass of is 55.85 u]
Numerical answer
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