Question

calculate molecular mass of the following h2o​

Answer 1

Answer:

(i) Molecular mass of H2O

= (2 × Atomic mass of hydrogen) + (1 × Atomic mass of oxygen)

= [2(1.0079) + 1(16.00)]

= 2.016 + 16.00

= 18.016

Approximate the value

= 18.02 amu

Explanation:

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