Calculate the mass of salt and water required to prepare 300 g of a 20% solution.
| February 14, 2021 | education
1. 300 g of a 20% salt solution contains 300 g * 20% / 100% = 300 g * 0.2 = 60 g of salt.
2. Accordingly, the water in the solution contains 300 g – 60 g = 240 g.
Answer: To prepare 300 grams of a 20% salt solution, 60 grams of salt and 240 grams of water are needed.
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