Solved

What Is the Correct Form for the Equilibrium Constant Expression $\frac { [ \mathrm { HF } ] } { \left[ \mathrm { H } _ { 2 } \right] \left[ \mathrm { F } _ { 2 } \right] }$

Question 16

Multiple Choice

What is the correct form for the equilibrium constant expression for this reaction?
H?(g) + F₂(g) ? 2 HF(g)

A) $\frac { [ \mathrm { HF } ] } { \left[ \mathrm { H } _ { 2 } \right] \left[ \mathrm { F } _ { 2 } \right] }$
B) $\frac { [ \mathrm { HF } ] ^ { 2 } } { \left[ \mathrm { H } _ { 2 } \right] \left[ \mathrm { F } _ { 2 } \right] }$
C) $\frac { \left[ \mathrm { H } _ { 2 } \right] \left[ \mathrm { F } _ { 2 } \right] } { [ \mathrm { HF } ] }$
D) $\frac { \left[ \mathrm { H } _ { 2 } \right] \left[ \mathrm { F } _ { 2 } \right] } { [ \mathrm { HF } ] ^ { 2 } }$
E) $\frac { \left[ \mathrm { H } _ { 2 } \right] \left[ \mathrm { F } _ { 2 } \right] } { 2 [ \mathrm { HF } ] }$