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PART - 1 CH - 1 Some Basic Concepts of Chemistry — Chemistry STD 11 Science — Question

Rajasthan BoardEnglish MediumSTD 11 ScienceChemistryPART - 1 CH - 1 Some Basic Concepts of Chemistry1 Mark
Question
Calculate the molar mass :
$H _2 O$
✓

Answer

Molar mass of $H _2 O =2 \times$ (atomic mass of H) + atomic mass of O
$\begin{array}{l}=2(1.0079)+16.00 \\=18.0158\end{array}$

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