chemistry problem converting molar mass to moles

Chemistry
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you are given 48.6 grams of HgO. Use its molar mass (216.59 g mol-1) to convert this to moles of HgO

Oct 12th, 2015

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Number of moles = Mass/Molar mass

Mass=48.6g, molar mass=216.59

Moles= 48.6/216.59 

=0.2244 moles ( 4.s.f)

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Oct 12th, 2015

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Oct 12th, 2015
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Oct 12th, 2015
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