700 g of an alcoholic solution of iodine contains 119 g of iodine. What is the concentration of iodine in the solution?
| April 1, 2021 | education
We are given a problem, according to the conditions of which we know:
That 700 grams of iodine starting solution contains 119 grams of iodine.
It is necessary, according to the condition of the problem, to find the concentration of iodine in the solution.
The solution to the problem.
To solve a given problem, you need to understand a little about the percentage to find the concentration of iodine in the solution.
We find the concentration of iodine:
If 700 grams = 100%.
then 199 grams = x%.
The solution looks like this: x = 100% * 199 grams: 700 grams = 28.4%
Answer: 700 grams of iodine starting solution contains 28.4% iodine concentrate.
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