At constant volume, 4 mol of...|Thermodynamics|JEEMAIN 2020

JEE MAIN 2020

08-01-20 S2

Question

At constant volume, 4 mol of an ideal gas when heated from 300 K to 500 K changes its internal energy by 5000 J. The molar heat capacity at constant volume is __________.

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Solution

ΔU = nCᵥΔT 5000 = 4 × Cᵥ (500 − 300) Cᵥ = 6.25 JK⁻¹mol⁻¹

Question Tags

JEE Main

Chemistry

Easy

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