Rahul 1 Asked a Question
July 24, 2021 1:37 pmpts 30 pts
The surface tension of an aqueous solution of a surfactant decreases linearly with nerease m COncentration of the surfactant. If the surface tension of 2% solution of the surfactant is 0.068 Nm at 25"C and the surface excess concentration at this concentration is 20 * 10 gCm calculate the molar mass of the surfactant. Given:y*= 0.072 Nm onal cas low Calculate the
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  • Paramjeet verma Best Answer
    123.87 g/mol
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