Calculate the entropy change in surroundings when 1.00 mol of H2O(l) i

1.	Calculate the entropy change in surroundings when 1.00 mol of H2O(l) is formed under standard conditions, ΔfHΘ = -286 kJ mol-1
Answer» q_rev = (-ΔH^Θ) = -286 kJ mol^-1 = 286000 J mol^-1 ΔS_{(Surrounding)} = q_rev/T = {286000 J mol^-1}/{298 K} = 959 J K^-1 mol^-1

Calculate the entropy change in surroundings when 1.00 mol of H2O(l) is formed under standard conditions, ΔfHΘ = -286 kJ mol-1

Answer»

q_rev = (-ΔH^Θ) = -286 kJ mol^-1

= 286000 J mol^-1

ΔS_{(Surrounding)} = q_rev/T = {286000 J mol^-1}/{298 K}

= 959 J K^-1 mol^-1

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Calculate the entropy change in surroundings when 1.00 mol of H2O(l) is formed under standard conditions, ΔfHΘ = -286 kJ mol-1

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