znewby1999 znewby1999

22-12-2016
Chemistry

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The molar mass of magnesium (Mg) is 24.30 g/mol. There are 6.02 mc022-1.jpg 1023 atoms in 1 mol. How many atoms are present in 48.60 g of Mg

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taegenmaddox taegenmaddox

23-12-2016

yes correct good job

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Аноним Аноним

23-12-2016

moles of Mg present in 48.6 gram = 48.6/24.3 = 2moles. 1 mole of Mg contains 6.02x10^23 atoms, therefore 2 moles of Mg contains= 2x6.02x10^23 = 1.204x10^24 atoms.

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