Question

when a monoatomic gas​ expands at constant pressure the percentage of heat supplied that increases energy of the gas and that which is involved in the expansion is
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Answer 1

Answer:

According to the first law of thermodynamics,Q = U + WNow, at constant pressure, W = P Δ V = nR Δ T U = n CvΔ T For, a monoatomic gas, Cv = 1.5 R Thus, ...