G Consider these statements regarding the body's inability to convert fat to carbohydrates. Select each statement that is true. The acetyl CoA that is produced from the oxidation of fatty acids enters the citric acid cycle but does not lead to a net gain of oxaloacetate. Acetyl CoA that is produced from the oxidation of fatty acids and enters the citric acid cycle is used in the de novo synthesis of pyruvate. The decarboxylation steps of the citric acid cycle prevent the net synthesis of glucose precursors from acetyl CoA in animal tissues. Metabolism of odd-chain fatty acids yields propionyl CoA, which is converted to succinyl CoA and can enter the citric acid cycle. Acetoacetate is a normal, major energy source for the brain, heart muscle, and renal cortex.

Answerthis solution will not form a precipitateexplanationsolubility equilbrium:         pbf₂(s)  ⇄ pb²⁺(aq) + 2 f⁻(aq)the solubility product expression is    (we exclude solids from the equilibrium expression).now suppose we have the trial ion product q, which we can define as    then, we can interpret  q as the product of the concentration of the ions that we have and ksp as the product of the ion concentrations that are needed to form a saturated solution.if q > ksp, then that implies that there will be a surplus of ions that exceed the amount that is required to form a saturated solution. a precipitate will then form (the precipitate continually  forms until the surplus ions are removed and q is decreased to ksp's value).if q = ksp, the saturated solution that forms is barely saturated and the precipitate will be minimal.if q < ksp, then the ion concentration will not be enough to form a saturated solution (so no precipitate).using our information, we calculate the trial ion product:     since q = 2.7  × 10⁻⁸ < ksp =  4  ×  10⁻⁸, a precipitate will not form.

Answerhund's rule;