What quantity of water should taken out to concentrate 24 liters of 40% acidic liquid to 60% acidic liquid?	Choose the correct choice from the following answers
A) 5liters
B) 10liters
C) 15liters
D) 8liters
E) 6liters
Required answer is = 24(60-40)/60 = 8 liters   Answer is 8liters
<result>D</result>
What quantity of water should taken out to concentrate 24 liters of 40% acidic liquid to 60% acidic liquid?