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03-06-2017
Chemistry

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how many moless is 4.91x10^22 molecules of H3PO4?

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03-06-2017

1 mol = 6.023x10^23 number of molecules (Avogadro's number)

1 : 6.023x10^23
X : 4.91x10^22

(6.023x10^23)X = 4.91x10^22

X = 4.91x10^22/6.023x10^23

X = 0.082 Moles

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