HELP PLEASEEEE ASAP

Question

consider the reaction and write the letter of the correct answer. a. → b. ←

PCl5(g) + heat←→PCl3 (g) + Cl2

26. Addition of C12

27. Increase in pressure

28. Removal of heat

29. Removal of PCl3

30. Lowering the temperature

Answer 1

This is an exercise in understanding Le Chatelier's Principle.

PCl₅₍g) + heat ←→ PCl₃ (g) + Cl₂

26. Addition of Cl₂ ←

27. Increase in pressure ←

28. Removal of heat ←

29. Removal of PCl₃ →

30. Lowering the temperature ←