What is the normality of 0.100 M K₂Cr₂O7 when used as oxidizing agent, wherein it is converted to Cr³+ in acid medium: ₂07² Cr³+ ← elect one: ON=0.200 eq/L ON=0.500 eq/L ON=0.100 eq/L ON=0.600 eq/L

What is the normality of 0.100 M K₂Cr₂O7 when used as oxidizing agent, wherein it is converted to Cr³+ in acid medium: ₂07² Cr³+ ← elect one: ON=0.200 eq/L ON=0.500 eq/L ON=0.100 eq/L ON=0.600 eq/L

Chemistry for Engineering Students

4th Edition

ISBN:9781337398909

Author:Lawrence S. Brown, Tom Holme

Publisher:Lawrence S. Brown, Tom Holme

Chapter13: Electrochemistry

Section: Chapter Questions

Problem 13.75PAE: If a plating line that deposits nickel (from NiCl2 solutions) operates at a voltage of 0.40 V with a...

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Question

What is the normality of 0.100 M K₂Cr₂O7 when used as oxidizing agent, wherein it is converted to Cr³+ in acid medium:
Cr₂O72- Cr³+
Select one:
ON=0.200 eq/L
N = 0.500 eq/L
N = 0.100 eq/L
N = 0.600 eq/L

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