Question

When Cu(NO3)2 is heated it gives CuO, NO2,And O2.The correct number of moles of Ca (NO3)2 , Cao, NO2 and O2 are present in the reaction are respectively.
a) 2,1,3,2
b) 2,2,4,1
c) 2,2,2,1
d) 1,2,4,1​

Answer 1

2Cu(NO3)2----> 2CuO. +4NO2 + O2

So the answer is b

I hope this helps ( ╹▽╹ )

Answer 2

Answer:

it option (b) 2,2,4,1

10000000% sure