Chemistry, 15.04.2020 17:24, PinkDivaGirl02
A 1.00 liter solution contains 0.40 M ammonia and 0.52 M ammonium perchlorate. If 0.130 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.) A. The number of moles of NH3 will decrease. B. The number of moles of NH4 will decrease. C. The equilibrium concentration of H3O will remain the same. D. The pH will decrease. E. The ratio of [NH3] / [NH4 ] will decrease.
Answers: 1
Chemistry, 22.06.2019 20:10, maddie1776
Insoluble sulfide compounds are generally black in color. which of the following combinations could yield a black precipitate? check all that apply. na2s(aq)+kcl(aq) li2s(aq)+pb(no3)2(aq) pb(clo3)2(aq)+nano3(aq) agno3(aq)+kcl(aq) k2s(aq)+sn(no3)4(aq)
Answers: 1
Chemistry, 22.06.2019 20:30, trevorhenyan51
What is a difference between a mixture of elements and a mixture of compounds
Answers: 1
A 1.00 liter solution contains 0.40 M ammonia and 0.52 M ammonium perchlorate. If 0.130 moles of bar...
Mathematics, 21.04.2021 01:00
Biology, 21.04.2021 01:00