lorenaxox65 lorenaxox65

11-04-2021
Chemistry

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1. How many grams are in 1.4 moles of Mg(NO3)2?

Respuesta :

khansarahh04 khansarahh04

11-04-2021

Explanation:

molar mass of the compound = 24 + 2× 14+ 16×6

= 24 + 28 + 96

= 148g/mol

no of moles = given mass / molar mass of the compound

1.4 = given mass/ 148

1.4×148=given mass

207.2 g

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