Multiple Choice
Which of the following is the correct equilibrium constant expression for this reaction? (Hint: check the reaction coefficients) Fe(s) + O2(g) ⇌ Fe2O3(s)
A) K =
B) K =
C) K =
D) K =
E) K = [O2}3
Correct Answer:

Verified
Correct Answer:
Verified
Q13: The following pictures represent mixtures of A<sub>2</sub>B<sub>4</sub>
Q14: Write the equilibrium equation for the reverse
Q15: The following pictures represent the equilibrium state
Q16: Which statement about the equilibrium constant is
Q17: According to Le Châtelier's principle,if the volume
Q19: Consider the interconversion of A molecules (shaded
Q20: The esterification of acetic acid and ethanol
Q21: At an elevated temperature,K<sub>p</sub> = 4.2 ×
Q22: The reaction CaCO<sub>3</sub>(s)⇌ CaO(s)+ O<sub>2</sub>(g)is endothermic 298
Q23: Given the reaction: 2 HI ⇌ H<sub>2</sub>