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AfilCa [17]
2 years ago
5

Convert 25.4 grams of barium phosphate, Ba3(PO4)2 to formula units.

Chemistry
1 answer:
Salsk061 [2.6K]2 years ago
7 0
To solve this questions you first need to find the number of moles of barium phosphate you have. The molar mass of barium phosphate is 601.93g/mol.
24.4/601.83 = 0.0402 moles barium phosphate
Then you need to use avagadro’s number, 6.022 x 10^23, which is the number of molecules or formula units in a mole.

6.022 x 10^23 * 0.0402 = 2.42 x 10^22 formula units
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