Practice 17.4Balance these equations using the change-in-oxidation-number method:(a) HNO, + S NO,(b) CrCl, + MnO, + H,0(c) KMNO, + HCI + H,S- KCI + MnCl, + S+ H,OH,SO, + H,0MnCly + H;CrO,

We are given three redox reaction we have to show the change in oxidation states and hence balance…

Answered: a) HNO, + S b) CrCl, + MnO, + H;0 c)…

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a) HNO, + S b) CrCl, + MnO, + H;0 c) KMNO, + HCI + H,S NO, + H,SO, + H;0 - MnCly + H;CrO → KCI + MnCl, + S+ H,O

General Chemistry - Standalone book (MindTap Course List)

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ISBN:9781305580343

Author:Steven D. Gammon, Ebbing, Darrell Ebbing, Steven D., Darrell; Gammon, Darrell Ebbing; Steven D. Gammon, Darrell D.; Gammon, Ebbing; Steven D. Gammon; Darrell

Publisher:Steven D. Gammon, Ebbing, Darrell Ebbing, Steven D., Darrell; Gammon, Darrell Ebbing; Steven D. Gammon, Darrell D.; Gammon, Ebbing; Steven D. Gammon; Darrell

Chapter19: Electrochemistry

Section: Chapter Questions

Problem 19.151QP

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Question

Practice 17.4
Balance these equations using the change-in-oxidation-number method:
(a) HNO, + S NO,
(b) CrCl, + MnO, + H,0
(c) KMNO, + HCI + H,S- KCI + MnCl, + S+ H,O
H,SO, + H,0
MnCly + H;CrO,

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