Question

Molar mass of water a
a) 50 (b) 18 (0)31) 10​

Answer 1

Answer:

molar mass of water is 18

Explanation:

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Answer 2

$\huge \sf {Answer :-}$

One mole of H2O is made up of 2 moles of Hydrogen atoms and 1 mole of Oxygen atom.

❥ Mass of oxygen = 16g/mol

❥Mass of two moles of Hydrogen atoms = 2x 1 g/mol = 2 g/mol.

❥Mass of one mole of water = 2 g/mol + 16 g/mol = 18 g/mol

Therefore the answer is option b :- 18