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Gibbs free energy question…?

For the reaction NH4Cl--->NH3+HClDelta H(degree)=176kJ and Delta G(degree)=-91.2 kJ at 298 K. What is the value of Delta G at 1000 K?

1 Answers

J
Jace Toy DDS

Feb 20, 2025

dG @ 298 K:dG = dH -TdS-91.2 = 176 -(298K)(dS)dS (298) = 267.2dS = 0.897==========================dG @ 1000K:dG = dH -TdSdG = 176 - (1000)(0.897)dG = 176 - 897dG = -721 kJ... Show More

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