Asked by Brittany Jones

How much pure acid must be added to a 30% acid solution to make a 60L solution which is 50% acid?
Answered by Reiny
Did that one last night

http://www.jiskha.com/display.cgi?id=1391650592
Answered by Brittany Jones
Oh okay. Will look at the link. Thanks.
Answered by Brittany Jones
Hi Reiny, I already saw the link. But how did you get the 10x on the second part? Did you multiply everything by 10? Why so? Why not 100?
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