Register
PLEASE HELP I NEED ANSWER ASAP
120k views
14 votes
PLEASE HELP I NEED ANSWER ASAP

PLEASE HELP I NEED ANSWER ASAP-example-1
User Brasserie
by
7.5k points

1 Answer

4 votes

Mark the oxidation nos

  • Co=0
  • Cu=2+

Then

  • Co=2+
  • Cu=0

Gain of electron is reduction

Copper is reduced .

Option D

User Jofftiquez
by
7.4k points
Ask a Question
Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

9.3m questions

12.0m answers

Other Questions

Compare and contrast an electric generator and a battery??
How do you balance __H2SO4 + __B(OH)3 --> __B2(SO4)3 + __H2O
Can someone complete the chemical reactions, or write which one do not occur, and provide tehir types? *c2h4+h2o *c3h8 + hcl *c2h2+br2 *c4h10+br2 *c3h6+br2
As an object’s temperature increases, the ____________________ at which it radiates energy increases.
Why is gold preferred as a superior metal over silver and bronze?
Link Copied!