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144. Solving a chemistry problem
2.22. The fog, consisting of droplets of cadmium, condenses, and 12.5 * 10-6 m3 of liquid cadmium is formed, and the free surface energy of the droplets decreases by 530 J. The surface tension of liquid cadmium at a condensation temperature is 0.57 N / m. Calculate the dispersion and size (diameter) of droplets of liquid cadmium.
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