A 1.00 liter solution contains 0.55 M ammonia and 0.42 M ammonium chloride.

If 0.21 moles of hydroiodic acid are added to this system,

indicate whether the following statements are true or false.

(Assume that the volume does not change upon the addition of hydroiodic acid.)

_______TrueFalse A. The number of moles of NH₃ will decrease.

_______TrueFalse B. The number of moles of NH₄⁺ will remain the same.

_______TrueFalse C. The equilibrium concentration of H₃O⁺ will decrease.

_______TrueFalse D. The pH will increase.

_______TrueFalse E. The ratio of [NH₃] / [NH₄⁺] will decrease.