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how many moles of magnesium (Mg) are there in 87.3g of Mg?​

Sagot :

Answer:

Here, we are asked to calculate the number of moles of magnesium (Mg) in 87.3 g of Mg.

Molar mass of Mg = 24.305 g/mol

Number of moles (n) = Mass/Molar Mass

n = 87.3g/24.305g/mol

n = 3.59 moles.

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