Use the data given to calculate the value of DG^$\circ$_rxn for the reaction at 25^$\circ$C.

Question

Quizplus · Accepted Answer

To calculate ΔG we need to use the equation:
ΔG = ΔH - TΔS
where ΔH is the enthalpy change, T is the temperature in Kelvin, and ΔS is the entropy change.

From the data given, we have:
ΔH = -207.6 kJ/mol
ΔS = -0.287 kJ/(mol K)
T = 298 K

Substituting these values into the equation, we get:

ΔG = -207.6 kJ/mol - (298 K)(-0.287 kJ/(mol K))
ΔG = -244.3 kJ/mol

Therefore, the answer is B.

Use the Data Given to Calculate the Value of DG ∘\circ∘

Use the Data Given to Calculate the Value of DG^$\circ$