Question

What would be the resulting molarity of a solution made by dissolving 17.8 grams of LiF in enough water to make a 915-milliliter solution? Show all of the work needed to solve this problem.

Answer 1

How many moles is 17.8 gram Lithium fluoride

Answer 2

0.68 moles?!

Answer 3

@thomaster

Answer 4

Yes that's correct :) (To be more precise, 0.686 mol)

Now we have 0.686 mol in 0.915 liter
Can you calculate the molarity (mol/liter) with this information?

Answer 5

That is correct :) Great job!

Answer 6

woohoo :)

Answer 7

thanks!

Answer 8

what was the answer?