3. Complete and balance the following skeleton reaction and identify the oxidizing and reducing agents. Cro/’ (a…
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Question “3. Complete and balance the following skeleton reaction and identify the oxidizing and reducing agents. Cro/’ (a…”
3. Complete and balance the following skeleton reaction and identify the oxidizing and reducing agents. Cro/’ (aq) + Cu(s) Cr(OH)3() + Cu(OH)2(s) (basic)
3. Complete and balance the following skeleton reaction and identify the oxidizing and reducing agents. Cro/”(aq) + Cu(s) → Cr(OH)3(s) + Cu(OH)2(s) (basic)
Answer
First, identify the oxidation and reduction. Then balance them in basic media as follows
oxidizing agent => CrO42-
reducing agent = Cu
craft crotz + cuGHz Basic) oxidation – cu 2 CuOH)2 + 20 Reduction! – cracte – crot), fabrice charging & oxygous with adding H2O and On-Pong (0> Cu+204 ) CuOH)2+20 – R = coon+4H20-> CV0H), +50H To balance electrous Ors multiplied by 2 37 3c4+ Gol 3 CH, toe 8 = 4(+8H2O =2cY0w +4degF). acrome +3C4 +8H20 – 2676m), +3Cu(OH)2+40H-
Conclusion
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