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- The dehydration of citrate to yield cis-aconitate, a step in the citric acid cycle, involves the pro-R “arm’’ of citrate rather than the pro-S arm. Which of the following two products is formed?Write down the reactions: D-Glucose + [Ag(NH3)2]+ →2Na(s) + Cl2(g) ⇌ 2NaCl(s) What would be the correct Keq for the reaction?