JKFL898 JKFL898

19-05-2021
Chemistry

contestada

What is the molarity of 90 g of LiF in 4 L of solution? (convert to moles and round answer to 2 decimals)

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HarryPotterLily HarryPotterLily

19-05-2021

Answer:

Explanation:

First of all, knowing the grams we can calculate the moles of LiF: 90g/25,939 mol/g = 3,47 mol

Knowing the moles, we can finally calculate the molarity: 3,47 mol/4 L= 8.67 * 10^-1 M

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