142. Задачка по химии №014 231

Substances taken: carbon disulfide and heptyl acid. Which of them will spread over the water if the cohesion works are equal: 0.0628 and 0.0556 J / m2, and the adhesion works are: 0.0558 and 0.0948 J / m2. Explain the difference in spreading ratios.

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