What is the standard free-energy change (ΔG°) for the conversion of pyruvate to lactate? See Table 13-7 and the reaction below:
Pyruvate + NADH + H+ → lactate + NAD+
Recall that ΔG° = -nFΔE° and F = 96485 J/V-mol e.
Please express your answer in kJ using 3 significant figures.