79 Решение задачки по химии №07 952

2. What volume of water must be added to the X mass of salt in order to obtain the Y-th composition of the solution?

Task number Mass of salt, g (x) Percentage composition of the solution, % (y)
1 3 0.5
2 1.7 1.7
3 5 10
THE SOLUTION FOR ALL OPTIONS

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