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Grade: 11

                        

i am unable to find ans to these type of ques. 3Cu + 8HNO3 + 3Cu(NO3)2 + 2NO + 4H2O find n-factor of Cu.

5 years ago

Answers : (2)

Damini Gupta
23 Points
							
in the reaction Cu gives Cu+2
therefore n factor of Cu is 2
5 years ago
ng29
1698 Points
							
its quite easy u had to just write the oxidation number of element of which u want nfactor on bot sides 
and change in oxidation number is n factor
in ur question Cu is changing its state to 0 --2
so n factor is 2
 
approve if useful
5 years ago
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