For the reaction H 2 (g)+ I 2 (g) 2HI(g), K c = 50.2 at 445ºC.If [H 2 ] = [I 2 ] = [HI] = 1.75 * 10 -3 M at 445ºC, which one of these statements is true?

The Answer of For the reaction H 2 (g)+ I 2 (g) 2HI(g), K c = 50.2 at 445ºC.If [H 2 ] = [I 2 ] = [HI] = 1.75 * 10 -3 M at 445ºC, which one of these statements is true?

For the reaction H 2 (g)+ I 2 (g) 2HI(g), K c = 50.2 at 445ºC.If [H 2 ] = [I 2 ] = [HI] = 1.75 * 10 -3 M at 445ºC, which one of these statements is true?

The Answer of For the reaction H 2 (g)+ I 2 (g) 2HI(g), K c = 50.2 at 445ºC.If [H 2 ] = [I 2 ] = [HI] = 1.75 * 10 -3 M at 445ºC, which one of these statements is true?

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For the Reaction H₂(g)+ I₂(g) 2HI(g), K_c

Question 33

Multiple Choice

For the reaction H₂(g) + I₂(g) 2HI(g) , K_c = 50.2 at 445ºC.If [H₂] = [I₂] = [HI] = 1.75 * 10^-3 M at 445ºC, which one of these statements is true?

A) The system is at equilibrium, thus no concentration changes will occur.
B) The concentrations of HI and I₂ will increase as the system approaches equilibrium.
C) The concentration of HI will increase as the system approaches equilibrium.
D) The concentrations of H₂ and HI will fall as the system moves toward equilibrium.
E) The concentrations of H₂ and I₂ will increase as the system approaches equilibrium.

Correct Answer: