The standard molar entropy of solid hydrazine at its melting point of 1 53 C is 67 15 J mol 1 K 1 The enthalpy of fusion is 12 66 kJ mol 1 For N 2 H 4 (l) in the interval from 1 53 C to 298 15 K, the molar heat capacity at constant pressure is given by the expression C p ,m 97 78 0 0586(T 280) Dete...

Were given the following information The standard molar entropy of solid hydrazine at its melting po ...

The standard molar entropy of solid hydrazine at its melting point of 1.53 C is 67.15 J

Question:

The standard molar entropy of solid hydrazine at its melting point of 1.53 °C is 67.15 J mol^-1 K^-1. The enthalpy of fusion is 12.66 kJ mol^-1. For N₂H₄(l) in the interval from 1.53 °C to 298.15 K, the molar heat capacity at constant pressure is given by the expression C_p_,m = 97.78 + 0.0586(T - 280). Determine the standard molar entropy of N₂H₄(l) at 298.15 K.