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Quiz Prep: Fall 2014 #4

Posted: Sun Oct 09, 2016 2:41 pm
by Taylor_Yamane_2L
This problem seems fairly simple but I can't seem to get the right answer, wondering if anyone can help me out. Thanks!

"Calculate the volume of 0.642 M KOH (aq) that should be used to make 1.00 L of 0.101 M KOH (aq)."

Re: Quiz Prep: Fall 2014 #4  [ENDORSED]

Posted: Sun Oct 09, 2016 2:50 pm
by emilie liu 3G
Use the equation for dilutions: M1V1=M2V2
When substituting values you should get (.642M)(xL)=(1.00L)(0.101M)
Solve for xL

Re: Quiz Prep: Fall 2014 #4

Posted: Sun Oct 09, 2016 4:32 pm
by Taylor_Yamane_2L
oh I see my mistake now, thanks so much for your help!!