At 298 K and 1 bar pressure, the density of water is 0.9970 g cm 3 ,
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At 298 K and 1 bar pressure, the density of water is 0.9970 g cm−3, and CP,m = 75.3 J K-1 mol-1. The change in volume with temperature is given by ΔV = Vi βΔT, where β, the coefficient of thermal expansion, is 2.07 × 10−4 K−1. If the temperature of 325 g of water is increased by 25.5 K, calculate w, q, ΔH, and ΔU.
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