A 1.00 liter solution contains 0.35 M ammonia and 0.27 M ammonium bromide . If 0.13 moles of perchloric acid are added to this system, indicate whether the following statements are true or false....

A 1.00 liter solution contains0.35 Mammonia and0.27 Mammonium bromide.


If0.13 moles ofperchloric 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 ofperchloric acid.)

A. The number of moles ofNH₃
 willdecrease.

B. The number of moles ofNH₄
⁺
 willremain the same.

C. The equilibrium concentration of H₃O⁺ willincrease.

D. The pH willdecrease.

E. The ratio of [NH₃
] / [NH₄
⁺
] willincrease.