Author Question: Consider the reaction 2A(g) A2(g). The following pictures represent two possible initial states and ... (Read 42 times)

future617RT · **on:** Feb 15, 2020

Question 1

Consider the reaction 2A(g) ⇌ A2(g). The following pictures represent two possible initial states and the equilibrium state of the system.

What are the signs (+ or -) of ΔH, ΔS, and ΔG when the system spontaneously goes from initial state 1 to the equilibrium state?
◦ ΔH = +, ΔS = +, ΔG = +
◦ ΔH = +, ΔS = +, ΔG = -
◦ ΔH = -, ΔS = -, ΔG = -
◦ ΔH = -, ΔS = -, ΔG = +

Question 2

Consider the reaction 2A(g) ⇌ A2(g). The following pictures represent two possible initial states and the equilibrium state of the system.

What are the signs (+ or -) of ΔH, ΔS, and ΔG when the system spontaneously goes from initial state 2 to the equilibrium state?
◦ ΔH = -, ΔS = -, ΔG = +
◦ ΔH = +, ΔS = +, ΔG = +
◦ ΔH = +, ΔS = +, ΔG = -
◦ ΔH = -, ΔS = -, ΔG = -

adammoses97 · **Reply #1 on:** Feb 15, 2020

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