A 1.00 liter solution contains 0.31 M ammonia and 0.40 M ammonium perchlorate. If 0.200 moles of potassium hydroxide 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 potassium hydroxide.) A. The number of moles of NH3 will remain the same. True False B. The number of moles of NH4+ will increase. ⒸC. The equilibrium concentration of H3O+ will increase. ⒸD. The pH will remain the same. ⒸE. The ratio of [NH3] / [NH4*] will remain the same.

Chemistry
10th Edition
ISBN:9781305957404
Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
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Chapter4: Types Of Chemical Reactions And Solution Stoichiometry
Section: Chapter Questions
Problem 47E
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A 1.00 liter solution contains 0.31 M ammonia and 0.40 M ammonium perchlorate.
If 0.200 moles of potassium hydroxide 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 potassium hydroxide.)
A. The number of moles of NH3 will remain the same.
True
False B. The number of moles of NH4* will increase.
ⒸC. The equilibrium concentration of H3O+ will increase.
D. The pH will remain the same.
↑
↑
E. The ratio of [NH3] / [NH4*] will remain the same.
Transcribed Image Text:A 1.00 liter solution contains 0.31 M ammonia and 0.40 M ammonium perchlorate. If 0.200 moles of potassium hydroxide 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 potassium hydroxide.) A. The number of moles of NH3 will remain the same. True False B. The number of moles of NH4* will increase. ⒸC. The equilibrium concentration of H3O+ will increase. D. The pH will remain the same. ↑ ↑ E. The ratio of [NH3] / [NH4*] will remain the same.
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