Chemistry, asked by Vrushank1375, 9 months ago

mass of calcium in 8 grams of calcium hydroxide

Answers

Answered by janakash992

1

Explanation:

The atomic mass of Ca is 40.1 g/mol.

The molar mass of Ca(OH)

2

=74g/mol.

1 mole of Ca(OH)

2

= 74 g Ca(OH)

2

=40.1 g Ca

The percentage composition of calcium in calcium hydroxide =

74

40.1×100

=54%.

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