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Atoms and Molecules — Science STD 9 — Question

Gujarat BoardEnglish MediumSTD 9ScienceAtoms and Molecules1 Mark
Question
Calculate the molar mass of the following compound:
Ca(OH)2
✓

Answer

The molar mass of calcium hydroxide i.e. Ca(OH)2 is 40g/mol + 2 × 16g/mol + 2 × 1 g/mol = 74g/mol.

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