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Phosphorus pentachloride is the chemical name for the molecular formula of PCl5. At Standard Temperature and Pressure (STP) one mole corresponds to Avogadro's number of 6.02x10^23 particles. Using molar ratios we know that for every 1 mole of PCl5 we have 1 mole of P. a ratio of 1:1. Answering this question therefore is multiplying our given quantity of 2.97 moles by 6.02x10^23 yielding out answer of 1.79x10^24 atoms.

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9y ago
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10y ago

Cu3 (PO4)2 contains a total of 2 atoms of phosphorus in just one molecule. (2.10 mol)(6.02214 x 10^23 atoms / mol)(2 phosphorous) = 2.53 x 10^24 atoms of phosphorous per molecule of copper ii phosphate.

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8y ago

The answer is 6,19 moles P.

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Q: How many atoms of phosphorus are in 2.10 mol of copperii phosphate?
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How many atoms of phosphorus are in 4.40 mol of copper(II) phosphate?

The number of phosphorus atoms is 5,326095.10e23.


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