World of Chemistry

VII. Calculations based on Formulae

VII-I. Formula Masses Calculations

  1. Determine the formula masses for the following compounds:

    (a) Mg(OH)2
    (b)(NH4)3PO4
    (c)calcium hydroxide
    (d)acetic acid

  2. More questions on molar mass.

Rosamaría Fong, Instructor of Chemistry,
British Columbia Institute of Technology, Burnaby, B.C. Canada.

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Rosamaría Fong, Instructor of Chemistry
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