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Natasha_Volkova [10]
3 years ago
12

Can someone help me out please ? I am very stuck here

Chemistry
1 answer:
Alex17521 [72]3 years ago
7 0
Hey there!

<span>Atomic Masses :
</span>
H = <span>1.00794  a.m.u
N = </span><span>14.0067  a.m.u
O = </span><span>15.9994  a.m.u

Therefore:

HNO3 = </span>1.00794 + 14.0067 + ( 15.9994 * 3 ) =>  <span>63.0128 g/mol</span>
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