Consider the malate dehydrogenase reaction from the citric acid cycle. given the following concentrations, calculate the free energy change for this reaction at 37.0 °c (310 k). δg°\' for the reaction is 29.7 kj/mol. assume that the reaction occurs at ph 7. [malate] = 1.13 mm [oxaloacetate] = 0.270 mm [nad ] = 390 mm [nadh] = 160 mm

Benzonitrile (c6h5cn) is reduced to two different products depending on the reducing agent used. treatment with lithium aluminum hydride followed by water forms k, which has a molecular ion in its mass spectrum at 107 and the following ir absorptions: 3373, 3290, 3062, 2920, and 1600 cm-1. treatment with a milder reducing agent forms l, which has a molecular ion in its mass spectrum at 106 and the following ir absorptions: 3086, 2850, 2820, 2736, 1703, and 1600 cm-1. l shows fragments in its mass spectrum at m/z = 105 and 77. propose structures for k and l and choose an explanation for how this could be concluded.