Given the equation representing a system at equilibrium:

N2 (g) + 3H2 (g) 2NH3 (g) + energyWhich changes occur when the temperature of this system is decreased?

(1) The concentration of H2 (g) increases and the concentration of N2 (g) increases.

(2) The concentration of H2 (g) decreases and the concentration of N2 (g) increases.

(3) The concentration of H2 (g) decreases and the concentration of NH3 (g) decreases.

(4) The concentration of H2 (g) decreases and the concentration of NH3 (g) increases.

Question

Chemistry

Arjun Krause

19 January, 19:51

Given the equation representing a system at equilibrium:

N2 (g) + 3H2 (g) 2NH3 (g) + energyWhich changes occur when the temperature of this system is decreased?

(1) The concentration of H2 (g) increases and the concentration of N2 (g) increases.

(2) The concentration of H2 (g) decreases and the concentration of N2 (g) increases.

(3) The concentration of H2 (g) decreases and the concentration of NH3 (g) decreases.

(4) The concentration of H2 (g) decreases and the concentration of NH3 (g) increases.

+3

Answers (1)

Know the Answer?

Catherine Pineda · Answer 1

N2 (g) + 3H2 (g) 2NH3 (g) + energy, the changes that occur when the temperature of this system is decreased is that concentration of H2 (g) decreases and the concentration of NH3 (g) increases. The answer is number 4. The rest of the choices do not answer the question above.