Question

A 60L solution of acid and water contains 15L of acid. How much water should be added so that the solution has 12% acid?

Answer 1

Answer:

60

Step-by-step explanation:

Answer 2

Answer:

let's "x" liters of 35% acid solution is required to be added

Then

Total mixture = (x + 600) liters.

Therefore ,

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AND

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so

____________________[ANSWER]

Thus, the no. of liters of the 30% solutions of acid will have to be more than 120 liters but less then 300 liters.

Step-by-step explanation: