The equilibrium constant Kc for C(s) + CO2(g) ⇌2 CO(g) is 1.9 at 1000 K and 0.133 at 298 K. (a) If excessC is allowed to react with 25.0 g of CO2 in a 3.00-L vesselat 1000 K, how many grams of CO are produced? (b) Howmany grams of C are consumed? (c) If a smaller vessel isused for the reaction, will the yield of CO be greater orsmaller? (d) Is the reaction endothermic or exothermic?

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