138. Solving a chemistry problem
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138. Solving a chemistry problem
12. 0.0106 kg of solution contains 0.40 * 10-3 kg of salicylic acid dissolved in ethyl alcohol. This solution boils at a temperature 0.337 ° higher than pure alcohol. Molecular increase in the boiling point of ethyl alcohol 1.19 °. Determine the molecular weight of salicylic acid.
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