For 1 mol of an ideal gas pext p 101 kpa pressure remains
For 1 mol of an ideal gas, pext = p = 101 kPa (pressure remains constant). The temperature is changed from 100 degrees C to 25.0 degrees C. Calculate q, w, ΔU and ΔH. Assume CV,m = 3/2 R.
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7 200 moles of an ideal gas at 200 degrees c expands isothermally from an initial volume of 200 l to a final volume of
for 1 mol of an ideal gas pext p 101 kpa pressure remains constant the temperature is changed from 100 degrees c to
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