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29-04-2021
Chemistry

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how many moles are in 1.25 grams of MgCl2?

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29-04-2021

Explanation:

No of moles = mass/ molar mass

MgCl2 = 24+35.5*2

= 24+70

= 94 gmol—1

No of moles = 1.25/94

= 0.013 moles

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