Question

17. Find the molecular mass of
HNO3.(atomic mass of H=1,
N=14,O=16)
61u
62u
63u
64u​

Answer 1

Answer:

i'dont now now I have to be able to get to the doctor

Answer 2

63u

1+14+16×3=63u

this is short explanation but it is understandable for you if you are intelligent because I have given the last part