How many grams of iodine and how many grams of alcohol are contained in 50 g. 8% alcohol solution of iodine.
| March 25, 2021 | education
Determine the mass of iodine in the solution.
Let’s make the proportion:
50 g solution – 100%;
x g alcohol – 8%.
x = 50 * 8/100 = 4 (g)
Determine the mass of alcohol in the solution.
50 – 4 = 46 (g)
Answer: in a solution of 4 g of iodine and 46 g of alcohol.
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