How many atoms are present in 0.0350 mol of barium phosphate

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Chemistry

Joaquin Oconnell

4 April, 09:34

How many atoms are present in 0.0350 mol of barium phosphate

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Answers (1)

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Isabel Lang · Answer 1

There are 3 Barium, 2 Phosphorus and 8 Oxygen in Barium Phosphate (Ba3 (PO4) 2, making 13 units. Multiply 0.0350 mol given by 13 and then you get 0.455 mol. Since they want atoms, multiply 0.455 by Avogadro's number (0.455 x 6.023 x 1023) and you get 2.74 atoms of barium phosphate.