paigeypaigey2808 paigeypaigey2808

03-07-2018
Chemistry

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What is the molarity of a solution made by dissolving 39.4 g of lithium chloride in enough water to make 1.59 l of solution?

Respuesta :

Willchemistry Willchemistry

03-07-2018

molar mass LiCl = 42.394 g/mol

number of moles solute:

n = mass of solute / molar mass

n = 39.4 / 42.394

n = 0.929 moles

Therefore:

Molarity = number of moles / volume ( L )

M = 0.929 / 1.59

M = 0.584 mol/L

Answer Link

ndmg2005 ndmg2005

30-05-2021

Answer: 0.584

Explanation:

Answer Link

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