Question

Calculate the molecular
mass of a) CH4 b)H2O {atomic
mass C=12, O=16, H=1}​

Answer 1

Answer:

a)CH4=(1*atomic mass of C) +(4*atomic mass of H)

=1(12)+4(1)

=16g

b)H2O=2(1)+1(16)

=18g

Explanation:

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