1. Which of the following is/are true when NH4Br is dissolved in water? 1. Both NH4* and Br" are hydrolysable ions resulting in a neutral solution. II. The salt will completely dissociate into NH4* and Br ions in the solution. III. The Br ion is considered as the hydrolysable ion and thus an acidic solution will form. IV. The most probable pH of the solution is acidic due to the hydrolysis of the NH4* ion. OI and II 4 O II and III O II and IV OI and IV

Chemistry: An Atoms First Approach
2nd Edition
ISBN:9781305079243
Author:Steven S. Zumdahl, Susan A. Zumdahl
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Chapter13: Acids And Bases
Section: Chapter Questions
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1. Which of the following is/are true when NH4Br is dissolved in water?
I. Both NH4* and Br" are hydrolysable ions resulting in a neutral solution.
II. The salt will completely dissociate into NH4 and Br ions in the solution.
III. The Br ion is considered as the hydrolysable ion and thus an acidic solution will form.
IV. The most probable pH of the solution is acidic due to the hydrolysis of the NH4* ion.
O I and II
4
O II and III
O II and IV
OI and IV
Transcribed Image Text:1. Which of the following is/are true when NH4Br is dissolved in water? I. Both NH4* and Br" are hydrolysable ions resulting in a neutral solution. II. The salt will completely dissociate into NH4 and Br ions in the solution. III. The Br ion is considered as the hydrolysable ion and thus an acidic solution will form. IV. The most probable pH of the solution is acidic due to the hydrolysis of the NH4* ion. O I and II 4 O II and III O II and IV OI and IV
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