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

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asked Mar 20, 2017 228k views

1 Answer

Sohan Vanani · Answer 1 · 2017-03-24T18:33:22+0000

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

hope that helps

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

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