11. Consider the following thermodynamic data for the generic reaction: (10) 2A (aq) + 2BC (aq) ? 2AB (aq) + C2 (l) Subst. | ?G°f (kJ/mol) -------|--------------- A (aq) | -74.9 BC (aq) | -56.0 AB (aq) | -111.2 C2 (l) | -12.0 What is the value of Keq at 25 °C? Is the reaction spontaneous (L to R) at standard state?

          11. Consider the following thermodynamic data for the generic reaction: (10)

2A (aq) + 2BC (aq) ? 2AB (aq) + C2 (l)

Subst. | ?G°f (kJ/mol)
-------|---------------
A (aq) | -74.9
BC (aq) | -56.0
AB (aq) | -111.2
C2 (l) | -12.0

What is the value of Keq at 25 °C? Is the reaction spontaneous (L to R) at standard state?

11. Consider the following thermodynamic data for the generic reaction: (10)

2A (aq) + 2BC (aq) ? 2AB (aq) + C2 (l)

Subst. | ?G°f (kJ/mol)
——-|—————
A (aq) | -74.9
BC (aq) | -56.0
AB (aq) | -111.2
C2 (l) | -12.0

What is the value of Keq at 25 °C? Is the reaction spontaneous (L to R) at standard state?

Added by Justin A.

Chemistry: Structure and Properties

Nivaldo Tro 2nd Edition

Instant Answer

Solved by Expert Adi S

09/20/2023

Step 1

We can do this using the given thermodynamic data: ΔG = Σ (G_products) - Σ (G_reactants) ΔG = (2 * G_AB + G_C) - (2 * G_A + 2 * G_BC) Given the values for G_A, G_BC, and G_AB, we can plug them in: ΔG = (2 * 120 + 0) - (2 * 749 + 2 * 560) ΔG = (240 + 0) - Show more…

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Consider the following thermodynamic data for the generic reaction: 2A (aq) + 2BC (aq) ℑ 2AB (aq) + C2 (l) Subst.: ΔG°f (kJ/mol) A (aq): -74.9 BC (aq): -56.0 AB (aq): -111.2 C2 (l): -12.0 What is the value of Keq at 25 °C? Is the reaction spontaneous (L to R) at standard state?