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How many mL of 0.125 M Cr 3+ must be reacted with 12.00 mL of 0.200M MnO 4 – if the redox products are CrO 7 2– and Mn 2+ ?

How many mL of 0.125 M Cr3+ must be
reacted with 12.00 mL of 0.200M MnO4 if
the redox products are CrO72– and Mn2+?

Grade:12

1 Answers

noogler
489 Points
8 years ago
calculate change in oxidation states of Cr and Mn for the given redox reaction
multiply it with their respective molaritiesu get their normalities
applyformula N1V1=N2V2
 

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