119. Solving a chemistry problem
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Product description
- What is the molarity of a 30% solution of sodium hydroxide NaOH, the density of which is 1.328 g / ml. To 1 liter of this solution was added 5 liters of water. Calculate the percentage concentration of the resulting solution.
Additional information
If you do not open the file - install the RAR archiver. Inside the archive you will find a solution in Word format.