Question

The equivalent weight OF HNO3 in cu+HNO3→ Cu(NO3) 2 +No2 +H2O

Answer 1

Answer:

The reaction is

3Cu+

+5

8HNO

3

⟶3Cu(NO

3

)

2

+

+2

2NO

+4H

2

O

change in electrons =3

molecular weight =63

Equivalent weight =

3

4×63

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