Multiple Choice
2.5 moles H2O and 100 g of C are placed in a 50-L container.At equilibrium for the reaction C(s) + H2O(g) ⇌ CO(g) + H2(g) ,[H2] = 0.040 M.Which of the following is true?
A) [CO] = 0.020 M
B) [H2O] = 0.010 M
C) no carbon is left
D) [H2O] = 0.020 M
E) [C(s) ] = 0.04 M
Correct Answer:

Verified
Correct Answer:
Verified
Q62: Choose the correct statement about a container
Q63: For the reaction: CH<sub>4</sub>(g)+ 2 H<sub>2</sub>O(g)⇌ CO<sub>2</sub>(g)+
Q64: A mixture containing 0.392 M A(g)and 0.452
Q65: Consider the following chemical reaction at equilibrium:<br>2
Q66: The decomposition of ammonia is 2 NH<sub>3</sub>(g)→
Q68: Given the following:<br>I.N<sub>2</sub>O(g)+ 1/2 O<sub>2</sub>(g)⇌ 2 NO(g)K<sub>c</sub>
Q69: Consider the following equilibrium reaction: PCl<sub>3</sub>(g)+ Cl<sub>2</sub>(g)⇌
Q70: At a certain temperature,nitogen and hydrogen react
Q71: Given that the equilibrium concentrations of [N<sub>2</sub>]
Q72: For a solute (X)aq,in an ideal aqueous