Question

i will mark brainliest...

balance these equations plzzz...​

Answer 1

1.

4 HNO3(l) + Cu(s) ==> Cu(NO3)2 + 2 NO2(g) + 2 H2O(l)

2.

4 HNO3(l) + Cu(s) ==> Cu(NO3)2(s and aq) + 2 NO2(g) + 2 H2O(l)

Answer 2

See the attachment. Hope, it'll help you.....