Ask a New Question
Search
Redox reactions (Cr2O7)2- + 2Al + 14H+ 2Cr3+ + 2Al3++
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
1 answer
asked by
Elena
512 views
(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
3 answers
asked by
Elena
330 views
Using redox methods, write the balanced equations for each of the reactions in the appropriate medium.
A) Ca(s) + Cr2O7(Charge
2 answers
asked by
Gabby
612 views
2. What is the reduction half-reaction for the following unbalanced redox equation?
Cr2O7^2– + NH4^+ Cr2O3 + N2 A.) Cr2O3 ->
1 answer
asked by
cassie
1,201 views
Use the redox reactions to answer the question.
Zn + 2H+ → Zn2+ + H2 2Al + 3Cu2+ → 2Al3+ + 3Cu Which elements are oxidized?
1 answer
asked by
Kiddo
202 views
Which atom has a change in oxidation number of –3 in the following redox reaction? K2Cr2O7 + H2O + S - - > KOH + Cr2O3 + SO2
Cr
1 answer
asked by
Lara
580 views
What is the reduction half-reaction for the following unbalanced redox equation?
Cr2O7^2– + NH4^+ Cr2O3 + N2 A.Cr2O3-->
11 answers
asked by
cassie
2,113 views
I'm having a hard time with Redox and how to figure out which is redox
Select all of the reactions that are redox reactions. I)
0 answers
asked by
Mark
554 views
I'm having a hard time with Redox and how to figure out which is redox
Select all of the reactions that are redox reactions. I)
2 answers
asked by
Mark
682 views
Can you check these? And I need help on one.
Oxidation Number Method of Balancing Redox Reactions 1)Neutral Solution Sn^2+ +
0 answers
asked by
Alex
813 views