What is the molar mass of Tin (II) Phosphate?

1 Answer
Mrs. Goldcamp · Stefan V.
Apr 1, 2016

#"546.1 g/mol"#

Explanation:

The tin(II) phosphate formula is #"Sn"_3("PO"_4)_2#. Here the tin ion is #2+# and the phosphate ion is #3-#.

There are 3 atoms of tin, 2 atoms of phosphorus and 8 atoms of oxygen. Multiply the number of atoms by the atomic mass of that atom. Then add them. Units will be grams per mole.

#3 * 118.7 + 2 * 31.0 + 8* 16 = 356.1+62.0+128#

#= "546.1 g/mol"#

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