Multiple Choice
For the reaction: CH4(g) + 2 H2O(g) ⇌ CO2(g) + 4 H2(g) ,ΔrH° = +190 kJ,when CH4 is added:
A) the reaction shifts to the right
B) the reaction shifts to the left
C) the ΔrH° increases
D) the temperature increases
E) there is no change in equilibrium position
Correct Answer:

Verified
Correct Answer:
Verified
Q71: Given that the equilibrium concentrations of [N<sub>2</sub>]
Q72: For a solute (X)aq,in an ideal aqueous
Q73: The equilibrium constant,K<sub>p</sub>,equals 3.40 at 25 °C
Q74: For the reaction: 2 SO<sub>2</sub>(g)+ O<sub>2</sub>(g)⇌ 2
Q75: Which of the following substances present in
Q77: Both products and reactants will be present
Q78: Large value for equilibrium constant K means
Q79: For a reaction,the reaction quotient,Q<sub>c</sub> > K<sub>c</sub>
Q80: According to Le Chatelier's Principle:<br>A)an increase in
Q81: Write the equilibrium constant expression for the