Redox reactions (Cr2O7)2- + 2Al

Redox reactions(Cr2O7)2- + 2Al + 14H+ <—> 2Cr3+ + 2Al3++ 7H2O 1) how many ml of solution 1.50 M e (Cr2O7)2- are needed to act
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2. asked by Elena
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2. What is the reduction half-reaction for the following unbalanced redox equation?Cr2O7^2– + NH4^+ Cr2O3 + N2 A.) Cr2O3 ->
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2. asked by cassie
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Which atom has a change in oxidation number of –3 in the following redox reaction? K2Cr2O7 + H2O + S - - > KOH + Cr2O3 + SO2Cr
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2. asked by Lara
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What is the reduction half-reaction for the following unbalanced redox equation?Cr2O7^2– + NH4^+ Cr2O3 + N2 A.Cr2O3-->
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2. asked by cassie
3. 2,174 views
I'm having a hard time with Redox and how to figure out which is redoxSelect all of the reactions that are redox reactions. I)
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2. asked by Mark
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I'm having a hard time with Redox and how to figure out which is redoxSelect all of the reactions that are redox reactions. I)
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2. asked by Mark
3. 737 views
Can you check these? And I need help on one.Oxidation Number Method of Balancing Redox Reactions 1)Neutral Solution Sn^2+ +
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2. asked by Alex
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Can you check these? And I need help on one.Oxidation Number Method of Balancing Redox Reactions 1)Neutral Solution Sn^2+ +
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2. asked by Alex
3. 854 views
1.A description of fuel cells of redox reactions, including a description of the product or procedure that the redox reaction is
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2. asked by please!
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Balance the following redox equations. All occur in Acidic solutions.1. Cr2O7^2-^ + C2O4^2-^ -> Cr^3+^ + CO2 2. Cu + NO3^-^ ->
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2. asked by Yukiko
3. 24,610 views