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Elden [556K]
3 years ago
5

Calculate the number of moles in 7.4g ca(oh)2

Chemistry
1 answer:
SCORPION-xisa [38]3 years ago
6 0
First find the RFM (Relative Formula Mass) using a periodic table 
the RFM of Ca(OH)2 is = 74

then use the equation Moles = Mass / RFM

Moles = 7.4 / 74 = 0.1mol

<span>hope that helps</span>
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