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Chemistry 7 Online
OpenStudy (elweber):

At room temperature, the surface area of water is 72.0 mJ x m^-2. What is the energy required to change a spherical drop of water with a diameter of 2.20 mm to two smaller spherical drops of equal size? The surface area of a sphere of radius r is 4pir^2 and the volume is 4pir^3/3

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