The entropy versus temperature plot for phases α and β at 1 bar pressure is given. ST....

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The entropy versus temperature plot for phases α and β at 1 bar pressure is given. ST and So are entropies of the phases at temperatures T and 0 K, respectively.

The transition temperature for α to β phase change is 600 K and Cp,β - Cp,α = 1 J mol-1 K-1. Assume Cp,β - Cp,α is independent of temperature in the range of 200 to 700 K.  Cp,α and Cp,β are heat capacities of α and β phases, respectively. 
The value of enthalpy change, \(H _\beta- H _\alpha\) (in \(J mol ^{-1}\) ), at 300 \(K\) is-------------- ๐Ÿ“ฒPW App Link - https://bit.ly/YTAI_PWAP ๐ŸŒPW Website - https://www.pw.live




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