61. Solving a chemistry problem

61. Solving a chemistry problem

6. Determine the surface excess (mol / m2) at 15 C for an aqueous solution of acetone containing 29 g / dm3 of acetone, if the surface tension of the solution is 59.4 * 10-3 N / m, the surface tension of water is 73.49 * 10- 3 N/m

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