3 moles of an ideal gas are compressed isothermally from 60 to 20L using constant external pressure of 5 atm. Calculate q, w, deltaE and deltaH
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One mole of an ideal gas is compressed isothermally against a constant external pressure of 1.6 atm at 270 K. The volume changed from 6.0 L to 12.0 L. Calculate q, w, DU, and DH.
P2.43) A 1.75 mole sample of an ideal gas is compressed isothermally from 62.0 L to 19.0 L using a constant external pressure of 2.80 atm. Calculate q, w, ?U, and ?H. Ans.w = 1.22 x 104J,?U = 0,?H = 0, q = -1.22 x 104J