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14. Solving a chemistry problem

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Content: 142.rar (13.13 KB)
Uploaded: 06.07.2023

Positive responses: 0
Negative responses: 0

Sold: 0
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Seller: Derkach

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Description

142. What is the molar concentration of the equivalent of a 30% NaOH solution with a density of 1.328 g/cm3? To 1 liter of this solution was added 5 liters of water. Calculate the mass (percentage) fraction of the resulting solution. Answer: 9.96 n.; 6.3%.