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How do you make a 1 percent solution from a 10 percent solution?
Wiki User
∙ 12y ago
You would need to add water. The amount required is entirely dependent on how much volume you currently have. If the current volume is x then the question can be rewritten as:
10%x/(x+a) = 1%
where a is the amount of water you need to add.
Multiply both sides by x+a and you get
10%x = 1%x + 1%a
Subtract 1%x from both sides and get
9%x = 1%a
Divide by 1% and you get
9x = a
Thus, to make a 1 percent solution from a 10 percent solution, you need to add 9 times the current volume of the solution in water.
Wiki User
∙ 12y ago
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