Evaluate the change in gibbs free energy

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Calculate the change in Gibbs free energy for each of the following reactions. In each case indicate whether the reaction is spontaneous under standard conditions.

A) H2(g)+Cl2(g)-> 2HCl(g)

B) MgCl2(s)+H2O(l)-> MgO(s)+ 2HCl(g)

C) 2NH3(g) -> N2H4(g)+H2(g)

D) 2NOCl(g)-> NO2(g)+Cl2(g)

Reference no: EM13231606

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