The amount of energy (per mole of a monoatomic gas) that will increase by increasing the temperature by one degree at constant volume is:

Question

Vimal Swarnkar · Accepted Answer

(c) 3/2 R. Energy to raise 1 mol by 1 K at constant volume = Cv. For a monoatomic ideal gas, U = (3/2)RT → Cv = 3/2 R (≈ 12.5 J K⁻¹ mol⁻¹) → (c).

Answer

(a) Cp – Cv

Answer

(b) R/2

Answer

(d) Cv + R

Geo-Scientist Prelims 2020 Chemistry Q46: The amount of energy (per mole of a monoatomic gas) that will…