tcurry82p0m46h tcurry82p0m46h

27-06-2018
Chemistry

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The molar mass of magnesium (Mg) is 24.30 g/mol. there are 6.02x10 23 atoms in 1 mol. How many atoms are present in 48.60!g of Mg

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SvetkaChem SvetkaChem

27-06-2018

1) 48.60 g Mg * 1mol Mg/24.30 g Mg = 2 mol Mg

2) 2 mol Mg *(6.02*10²³) Mg/1 mol Mg = 12.04 *10²³ atoms of Mg

There are 12.04 *10²³ atoms of Mg in 48.60 g Mg.

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