Ask a New Question

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 without residue with 0.8 grams of Al?

2) what is the concentration of the solution (Cr2O7)2-

1 answer

I don't know what 1.5 M e (Cr2O7)2- means.

Similar Questions

(Cr2O7)2- + 2Al + 14H+ <—> 2Cr3+ + 2Al3++ 7H2O1) how many ml of solution 1.50 M e (Cr2O7)2- are needed to act without residue
1. 3 answers
the reaction:Cr2O7^-2(aq) + Cl- -> Cr^3+(aq) + Cl2(g) My balancing. Cr2O7^-2(aq)-> Cr^3+(aq) +Cr +7H2O +14H+ +6e-
1. 1 answer
Using redox methods, write the balanced equations for each of the reactions in the appropriate medium.A) Ca(s) + Cr2O7(Charge
1. 2 answers
2. What is the reduction half-reaction for the following unbalanced redox equation?Cr2O7^2– + NH4^+ Cr2O3 + N2 A.) Cr2O3 ->
1. 1 answer

more similar questions