Question

Can any genuine person explain me how do we get molecular mass?​

Answer 1

Explanation:

example

molecualar mass of no2 can be calculated as

atomic mass of n i.e 14u

2× atomic mass of 02. i.e 2×16 =32u

.add both mass

i.e 14u+ 32u = 46u

this example will help u to solve ur problem

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