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How many spherical colloidal oil particles 20A(angstrom) in radius can be made from a spherical oil drop whose radius is 2 microns? if molar mass of this oil is 150u, how many molecules are present in one particle of radius 20A(angstrom)?

How many spherical colloidal oil particles 20A(angstrom) in radius can be made from a spherical oil drop whose radius is 2 microns? if molar mass of this oil is 150u, how many molecules are present in one particle of radius 20A(angstrom)?

Grade:12

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