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Chemistry 15 Online
OpenStudy (sarahc):

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.

thomaster (thomaster):

How many moles is 17.8 gram Lithium fluoride

OpenStudy (sarahc):

0.68 moles?!

OpenStudy (sarahc):

@thomaster

thomaster (thomaster):

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?

thomaster (thomaster):

That is correct :) Great job!

OpenStudy (sarahc):

woohoo :)

OpenStudy (sarahc):

thanks!

OpenStudy (anonymous):

what was the answer?

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