How many milliliters of pure iodine are in 1.5 liters of a 1:20 iodine solution?
Added by Brandon A.
Step 1
First, we need to find the total amount of iodine in the 1:20 iodine solution. In this solution, there is 1 part iodine for every 20 parts of the solution. So, the fraction of iodine in the solution is $\frac{1}{1+20} = \frac{1}{21}$. Show more…
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