Question

What is the molecular mass of HNO3 .pls answer with steps .I will mark u as brainliest

Answer 1

Answer:

63

Explanation:

H+N+3O

1+14+(3*16)

15+48

63

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Answer 2

$\bold \orange{ hello \: mate}$

To find the molecular mass of HNO3

So first we should be aware of the atomic mass

• H(Hydrogen) - 1
• N(Nitrogen) - 14
• O(Oxygen) - 16

So here , HNO3

=H N O 3

=1+14+16×3

= 1+14+48

=63

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