mixture problem

Rudy

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Mar 22, 2010
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HOw many gallons of HCL must be added to a 30% solution in order to acheive a 40% solution? I get 2 gallons...is this correct?
 
Rudy said:
HOw many gallons of HCL must be added to a 30% solution in order to acheive a 40% solution? I get 2 gallons...is this correct?

The problem statement is incomplete. You must provide #of gallons for 30% solution or the amount of 40% solution you want to end up.
 
oops...sorry. How much HCL should be added to 12 gallons of a 30% mix to acheive a 40% mixture.
 
Rudy said:
HOw many gallons of HCL must be added to a 12 gallons of 30% solution in order to acheive a 40% solution? I get 2 gallons...is this correct?
Correct
 
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