The number of moles of calcium hydroxide in a 48.6 g is 0.65 mol
What is Mole concept ?
The mole, symbol mol, is the SI base unit of amount of substance.
The quantity amount of substance is a measure of how many elementary entities of a given substance are in an object or sample.
Formula used :
Number of moles = mass / molecular mass
Molecular mass of calcium hydroxide = 74
n = m / mm
= 48.6 / 74
= 0.65 mol
Therefore, The number of moles of calcium hydroxide in a 48.6 g is 0.65 mol
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