See explanation below.
Work Step by Step
(a) Yes, beacuse CsBr is a soluble salt, so it will form ions (b) Yes, HI is a strong acid, so it will form ions
You can help us out by revising, improving and updating this answer.Update this answer
After you claim an answer you’ll have 24 hours to send in a draft. An editor will review the submission and either publish your submission or provide feedback.