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09-05-2020
Chemistry

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How many moles of Lithium Fluoride will you need to add to 250.0 mL of water to make a 5.00 M solution?

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SvetkaChem SvetkaChem

09-05-2020

Answer:

1.25 mol LiF

Explanation:

5.00 M solution means

5.00 mol LiF in 1 L solution=1000mL

x mol LiF in 250 mL

x = 5.00*250/1000 = 1.25 mol LiF

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