SOLUTION: The amount of 30% acid solution that must be mixed to form the resulting 20% acid solution is how many mL

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Question 1020263: The amount of 30% acid solution that must be mixed to form the resulting 20% acid solution is how many mL
Answer by fractalier(6550) About Me  (Show Source):
You can put this solution on YOUR website!
Depends on how much you start with or how much you need in the end...resubmit your problem with that info, and someone here will help you.
In general chemistry, we state
M%5B1%5DV%5B1%5D+=+M%5B2%5DV%5B2%5D
where M = molarity (concentration) and V = volume