JAMB - Chemistry (1983 - No. 45)
The equilibrium reaction between copper (l) chloride and chlorine at 25oC and 1 atmosphere is represented by the equation:
2CuCl +Cl2 ⇌ 2 CuCl2 ∆H = - 166 KJ. Which of the following statements is TRUE for the reaction, pressure remaining constant?
2CuCl +Cl2 ⇌ 2 CuCl2 ∆H = - 166 KJ. Which of the following statements is TRUE for the reaction, pressure remaining constant?
more CuCl is formed at 40oC
more CuCl2 is formed at 10oC
Less CuCl2 is formed at 10oC
there is no change in the amount of CuCl2 formed at 40oC and10oC
more CuCl is consumed at 40oC