What will happen to arsine as the pH is raised from 2 to 12? 0.75H3ASO4H2AS040.5H3AS032-0.25HAS04HASS22-As04(AsS)KAS2S3{ ASS2H2AS03-0.25HASO3-0.5AsH3(aq)PAsH3(As)-0.75248101214pHEh (volts)

Given is the Pourbouix diagram for As species.

Answered: What will happen to arsine as the pH is…

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What will happen to arsine as the pH is raised from 2 to 12?

General Chemistry - Standalone book (MindTap Course List)

11th Edition

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

Chapter6: Thermochemisty

Section: Chapter Questions

Problem 6.46QP

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Question

What will happen to arsine as the pH is raised from 2 to 12?

0.75
H3ASO4
H2AS04
0.5
H3AS03
2-
0.25
HAS04
HASS2
2-
As04
(AsS)
KAS2S3
{ ASS2
H2AS03
-0.25
HASO3
-0.5
AsH3(aq)
PAsH3
(As)
-0.75
2
4
8
10
12
14
pH
Eh (volts)

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