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OpenStudy (pphalke):
how many liters of a 70% acid solution must be mixed with a 20% acid solution to get 350 L of a 60% acid solution?
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OpenStudy (pphalke):
@08surya do u know hw to do this
OpenStudy (08surya):
yes N1V1=N2V2
OpenStudy (08surya):
(70%)x+(20%)(350-x)=350*60% solve this equation to get your answer
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