Given the reactions below, answer the following questions. Cl2(g) + F2(g) = 2ClF(g) $\Delta G_{\text{rxn}}^\circ$ =...

Question

Question

Given the reactions below, answer the following questions.

Cl2(g) + F2(g) = 2ClF(g) $\Delta G_{\text{rxn}}^\circ$ = 115.4 kJ/mol

Cl2(g) + Br2 (g) =2ClBr(g) $$ $\Delta G_{\text{rxn}}^\circ$ = –2.0 kJ/mol

Calculate the Δ?∘rxn for

2ClF(g) +Br2(g) = 2ClBr(g) + F2(g)

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Answer 1

Answer #1

Cl2(g) + F2(g) = 2ClF(g) Δ?∘ = 115.4 kJ/mol

Cl2(g) + Br2 (g) =2ClBr(g) Δ?∘ = –2.0 kJ/mol

Cl2(g) + F2(g) = 2ClF(g) Δ?∘ = 115.4 kJ/mol subtract two equations

(-) (-) (-) (-)

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2ClF(g) +Br2(g) -------->2ClBr(g) + F2(g) Δ?∘rxn = -117.4KJ/mole >>>>>answer

Answer 2

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