Given:
1 cubic inch = 16.387064 cubic centimeters.
Density of copper at STP = 8.94 g/cm^3.
Copper has 29 electrons per atom.
GMW Cu: 63.546 g/mol
NA: 6.02 x 10^23
Calculate:
One cubic inch of copper converted to cubic centimeters: 16.387064 cm^3
16.387064 cm^3 * 8.94 grams/cm^3 = 146.50035216 grams
Moles of copper in 146.50035216 grams: 2.30542 mol
Atoms in 2.30542 moles: 1.38786284 x 10^24
Electrons in 1.38786284 x 10^24 moles: 4.024802236 x 10^25
Note: The precision of the answer is driven by the three significant digits in the density value and the approximation of Avogadro's number.
Round to 3 significant digits: 4.02 x10^25 electrons is your final answer.
16.387 cubic centimeters per cubic inch.
1 cubic inch equates to 16,387.064 cubic millimeters.
16.387064
5,600 cubic inches.
One cubic inch equates to 16.387 mL.
16.39cc per cubic inch.
16.387 cubic centimeters per cubic inch.
1 cubic inch equates to 16,387.064 cubic millimeters.
392 cubic inch in a hemi 6.2
There are approximately 16.387 cubic millimeters in one cubic inch.
1 cubic inch = 16.387064 cm3
392 cubic inch in a hemi 6.2
A copper atom has 29 electrons.
16.387064
5.3 cubic feet.
5,600 cubic inches.
One cubic inch is equal to 1 inch x 1 inch x 1 inch, which is 1 cubic inch.