Multiple Choice
The Kc for the reaction CO2(g) + H2(g) ⇌ H2O(g) + CO(g) is 1.6 at about 990ºC. Calculate the number of moles of water in the final equilibrium system obtained by initially adding 1.00 mol of H2, 2.00 mol of CO2, 0.750 mol of H2O, and 1.00 mol of CO to a 5.00 L reactor at 990ºC.
A) 1.7 mol
B) 1.5 mol
C) 1.3 mol
D) 1.1 mol
E) None of the above
Correct Answer:

Verified
Correct Answer:
Verified
Q67: For the reaction H<sub>2</sub>(g) + I<sub>2</sub>(g) ⇌
Q68: The common allotropes of carbon (graphite
Q69: Consider the reaction N<sub>2</sub>(g) + O<sub>2</sub>(g)
Q70: Consider the following reactions and their
Q71: At 700 K, the reaction 2SO<sub>2</sub>(g) +
Q73: For the reaction at equilibrium: CO(g) +
Q74: Carbon tetrachloride reacts at high temperatures
Q75: For the reaction PCl<sub>3</sub>(g) + Cl<sub>2</sub>(g) ⇌
Q76: Concerning the following reaction at equilibrium: 3Fe(s)
Q77: The equilibrium constant for the chemical equation<br>2NO(g)