144. Solving a chemistry problem
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2.25. According to the data, calculate the total surface energy for CCl4 and draw a conclusion about the dependence of the total surface energy on temperature:
Temperature, K 313 463 503 523 633
b * 10 ^ 3, N / m 24.41 7.28 3.56 1.93 1.2
Temperature coefficient (db) / (dT) * 10 ^ 3, H / (m * K) –0.12 –0.10 –0.09 –0.08 –0.07