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11 Nov 2019
The nuclear radius of Zn-64 is 4.8 times 10^-6 nm. Calculate the density (in g/cc) of its nucleus, given the exact isotope mass of zn-64 is 63.83 grams. Assume the nucleus is spherical. Use "E" for scientific notation. A lead cube is cut that is 1.500 cm on each side. The density of lead is 11.35 g/cc. How many atoms of lead are in the cube if only 60% of the cube is occupied by lead atoms? Use "E" for scientific notation. A copper atom has a diameter of 128 pm. How many centimeters is a line containing exactly 1.0 moles of copper atoms arranged ? Use "E" for scientific notation.
The nuclear radius of Zn-64 is 4.8 times 10^-6 nm. Calculate the density (in g/cc) of its nucleus, given the exact isotope mass of zn-64 is 63.83 grams. Assume the nucleus is spherical. Use "E" for scientific notation. A lead cube is cut that is 1.500 cm on each side. The density of lead is 11.35 g/cc. How many atoms of lead are in the cube if only 60% of the cube is occupied by lead atoms? Use "E" for scientific notation. A copper atom has a diameter of 128 pm. How many centimeters is a line containing exactly 1.0 moles of copper atoms arranged ? Use "E" for scientific notation.
Collen VonLv2
3 Mar 2019