Maddi49281 Maddi49281

26-02-2019
Chemistry

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What is the molarity of a solution in which 58g of nacl are dissolved in 1.0 l of solution

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Willchemistry Willchemistry

27-02-2019

Hey there :

Molar mass of NaCl = 58.44 g/mol

Number of moles :

n = mass of solute / molar mass

n = 58 / 58.44

n = 0.9924 moles of NaCl

Volume = 1.0 L

Therefore:

Molarity = number of moles / volume ( L )

Molarity = 0.9924 / 1.0

Molarity = 0.9924 M

Hope that helps!

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