Question

Given the following data, calculate, ΔH rxn, ΔS rxn, and Δ rxn, at 25° C for...

Given the following data, calculate, ΔH rxn, ΔS rxn, and Δ rxn, at 25° C for the equilibrium describe by the chemical equation. What direction is the spontaneity of this system?

Mg (s) +HCl (aq) <---> H2 (g) + MgCl2 (aq)

Mg(s)

HCl(aq)

H2 (g)

MgCl2(aq)

ΔH°f (Kj/mol)

0

-167.2

0

-801.3

S°(J/(mol K)

130.7

56.5

32.7

-24.0

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