The radius of a water molecule is about 1.4 angstroms. One angstrom is 0.00000001 cm. What is the diameter of a water molecule i n centimeters?
2 answers:
Radius of a circle is half of the diameter <span>Diameter :D , Raduis : R D = 2R R = 1.4 angstrom 1 angstrom = 0.00000001 cm = 10^-7 cm R = 1.4 * 10^-7 cm D = 2.8 * 10^-7 cm </span> The Diameter is 2.8x10^-7 cm
<span>Diameter :D , Raduis : R
D = 2R
R = 1.4 angstrom
1 angstrom = 0.00000001 cm = 10^-7 cm
R = 1.4 * 10^-7 cm
D = 2.8 * 10^-7 cm</span>
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