If 0.140 moles of barium hydroxide are added to this system, indicate…

If 0.140 moles of barium 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 barium hydroxide.)_______TrueFalse A. The number of moles of NH3 will increase._______TrueFalse B. The number of moles of NH4+ will decrease._______TrueFalse C. The equilibrium concentration of H3O+ will decrease._______TrueFalse D. The pH will decrease._______TrueFalse E. The ratio of [NH3] / [NH4+] will remain the same.2.0.40 hydrocyanic acid 0.31 sodium cyanide 0.15 perchloric acid (Assume that the volume does not change upon the addition of perchloric acid.)_______TrueFalseA. The number of moles of HCN will decrease._______TrueFalseB. The number of moles of CN- will remain the same._______TrueFalseC. The equilibrium concentration of H3O+ will decrease._______TrueFalseD. The pH will remain the same._______TrueFalseE. The ratio of [HCN] / [CN-] will remain the same.

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