At 990◦C, Kc = 1.75 for the reaction: H2(g) + CO2(g) ⇀↽ H2O(g) + CO(g) How many moles of H2O(g) are present in an equili

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At 990◦C, Kc = 1.75 for the reaction: H2(g) + CO2(g) ⇀↽ H2O(g) +
CO(g) How many moles of H2O(g) are present in an equilibrium
mixture resulting from the addition of 1.10 mole of H2, 1.87 moles
of CO2, 0.953 moles of H2O, and 0.885 mole of CO to a 5.00 liter
container at 990◦C?
1. 1.39 mol
2. 1.45 mol
3. 1.42 mol
4. 1.36 mol
5. 1.51 mol