Question

Find the molecular mass of H2O.​

Answer 1

Answer:

H2O

atomic mass ,H= 1

atomic mass,O= 16

molecular mass of H2O=1×2+16

=18amu

Answer 2

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✪QUESTION✪:-

Find the molecular mass of H2O.

✪ANSWER✪:-

➠Molecular mass of H20

➠2 (atomic mass of H) + atomic mass of O

➠2(1) + 16

➠2+16

➠18 U

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MOLECULAR MASS :

➠Molecular mass is the sum of all the masses of the atoms present within a molecule.

➠it is measured in amu or U

➠if it is calculated in grams,then it is called GRAM MOLECULAR MASS