Question

2.what is molecular mass. Calculate molecular mass of H2O​

Answer 1

$\huge\mathfrak{♝Answer:-}$

The sum of the atomic masses of all atoms in a molecule, based on a scale in which the atomic masses of hydrogen, carbon, nitrogen, and oxygen are 1, 12, 14, and 16, respectively.

Answer 2

Answer:

Water/Molar mass

18.01528 g/mol

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Melting point: 0 °C

Formula: H2O

Density: 997 kg/m³