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  • 21-05-2019
  • Chemistry
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41 g of MgCl^2 is how many moles of magnesium chloride?

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superman1987
superman1987 superman1987
  • 21-05-2019

Answer:

0.43 mol.

Explanation:

  • Knowing that the no. of moles can be calculated using the relation:

no. of moles (n) = mass/molar mass

mass of MgCl₂ = 41.0 g & molar mass of MgCl₂ = 95.211 g/mol.

∴ n = mass/molar mass = (41.0 g)/(95.211 g/mol) = 0.43 mol.

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