54 feet 4 inches
You can have a box shape, with sides that have a length of any three numbers, as long as the product of these three numbers is one half.
1/8th of a mg. You lose half every three hours.
5,000,000 cu yards
1 mg
The Avanti 2.9 cu ft. Upright Freezer has 2.9 cubic feet of storage space.
Cl2 + 2Cu --> 2CuCl Oxidation reaction is Cu --> Cu+ + 1e Reduction reaction is Cl + 1e --> Cl- Redox reaction is Cu + Cl --> Cu+ + Cl-
0.25
1 mg
The half life for Cu=64 is 12.7 hours. Thus, 12 hours represents 12/12.7 = 0.945 half lives.Fraction remaining = 0.5^0.945 = 0.519 remaining2 mg x 0.519 = 1.04 mg remaining
82,653,950,016
0.25 mg
1 mg