Problem- a calculate the surface area in nm2 of a water, Ask an Expert

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Problem- a) Calculate the surface area in nm^2 of a water solution contained in a petri dish with a diameter of 9.0cm. The area of a circle is calculated as A=pie r^2

b) If a molecule of stearic acid covers an area of 0.21 nm^2, how many stearic acid molecules will it take to cover the surface of the petri dish in question 3?

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Category:- Chemistry
Reference No.:- M91247387

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