A mass m of water is heated reversibly from temperature T to T, at a constant pressure of P. In this problem, we are going to determinean expression for the change in entropy, AS.Assume we can heat the given water infinitesimally slowly so that the process is reversible. Therefore, heat in any infinitesimal step is given by the following:dQ = mc dT, where c is the specific heat and is constant.Calculate the change in entropy in cal/K for a sample of water with mass m= 1.6 kg and changing temperature from T1 = 24.2°C to T2=(24.2+10)°C. The specific heat c of water is 1,000 cal/kg/K.AS=

mass of water m = 1.6 kg initial temperature is T1 = 24.2 oC = 24.2 + 273.15 = 297.35 K final…

Answered: |Calculate the change in entropy in…

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|Calculate the change in entropy in cal/K for a sample of water with mass m= 1.6 kg and changing temperature from T = 24.2°C to T, = (24.2+10)°C. The specific heat c of water is 1,000 cal/kg/K. AS =