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11-09-2018
Chemistry

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HELP!!!!!! How many moles of MgCl2 are there in 314 g of the compound?

Respuesta :

11-09-2018

314 g MgCl_2 = 3.30 mol of MgCl_2

Molar mass = (24.305 + 2 ×35.45) g/mol= 95.205 g/mol

Moles of MgCl_2 = 314 g MgCl_2 × (1 mol MgCl_2/95.205 g MgCl_2)

= 3.30 mol MgCl_2

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