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Thermodynamics question

2021 · 16 Mar · Shift 2 · Q17
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Thermodynamics question

2021 · 16 Mar · Shift 2 · Q17

JEE MainChemistryThermodynamicsNumerical+4 / −1
At 25 ∘^\circ∘ C, 50 g of iron reacts with HClHClHCl to form FeCl2FeCl_2FeCl2​. The evolved hydrogen gas expands against a constant pressure of 1 bar. The work done by the gas during this expansion is ‾\underline{\hspace{2cm}}​ 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 FeFeFe is 55.85 u]
Numerical answer
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