Question- Calculate the no of moles in 20g of Ca ( OH )2 ??

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anor277 Share
Apr 20, 2018

Answer:

Well, what is the molar mass of calcium hydroxide...?

Explanation:

And so we take the quotient....

#(20.0*g)/("molar mass of calcium hydroxide in g mol"^-1)#

...I make it approx. #1/4# of a mole...

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