Rahul 1 Asked a Question
July 24, 2021 1:39 pmpts 30 pts
0.106 mg of stearic acid (M, = 284 g mol") is tound to cover s00 cm of water surface at the point where the surface pressure just' begins to rise sharply. Estimate the crOSS-sectional area, a, Der stearic acid molecule and thickness, t, of the surtace film or stearic acid on water. Given: density of stearic acid = 0.85 g cm
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  • Paramjeet verma thankyou
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