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11-08-2018
Physics

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How many moles of MgCl2 are there in 331 g of the compound?

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Pitymys Pitymys

12-08-2018

The molecular weight of [tex] MgCl_2 [/tex] is [tex] 95.211 \;g/mol [/tex].

The number of moles in 331 g of the compound is

[tex] \frac{331 g}{95.211 g/mol} =3.476 \; moles [/tex]

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