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OpenStudy (anonymous):
What is the molarity of a solution prepared by dissolving potassium hydroxide (KOH) in some water and then diluting the solution to a volume of .5 L ?
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OpenStudy (anonymous):
whats the mass of KOH?
OpenStudy (anonymous):
The molar mass is 56.1g but they don't give us any mass in the original problem.
OpenStudy (anonymous):
Ok I can't figure out without a mass or number of moles of KOH
OpenStudy (anonymous):
ok thanks for trying, I appreciate
OpenStudy (anonymous):
The best I can do for you is write a generic equation for you \[\frac{n-moles}{.5L}=Molarity\] n is simply the number of moles
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OpenStudy (anonymous):
thank you, I got it now!!
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