**Question 29**To precipitate Ba²⁺ from solution, one could add:- ○ H₂S(aq) in 0.3 M HCl(aq)- ○ H₂S(aq) in NH₃/NH₄⁺(aq)- ○ (NH₄)₂CO₃(aq) in NH₃(aq)- ○ NaCl(aq)- ● HCl(aq)The selected answer is HCl(aq). *Note: Precipitation reactions involve adding a reagent to a solution to form an insoluble solid (precipitate) from the dissolved ions.*

Answered: Image /qna-images/answer/4a6389c6-0682-425d-bc61-3c5d768babb1.jpg

Answered: 2+ from solution, one could add: To…

2+ from solution, one could add: To precipitate Ba O H2S(aq) in 0.3 M HCI(aq) O H2S(aq) in NH3/NH4*(aq) O (NH4)2CO3(aq) in HN3(aq) NaCI(aq) HCI(aq)

Chemistry

10th Edition

ISBN:9781305957404

Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Chapter1: Chemical Foundations

Section: Chapter Questions

Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...

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