4/244=.016 mol x 6.02x10^23=9.623x10^21 atoms
9,623,000,000,000,000,000,000 atoms of plutonium
Uranium atom has seven electron shells.
The number of atoms is 28,099.10e23.
The density of uranium is 19,1 g/cm3. The density of plutonium is 19,816 g/cm3.
78.96 g of selenium will have 6.023 x 1023 atoms. So, 30.4 g of selenium will have 2.32 x 1023 atoms.
3.5 g CH4 x 1 mole/16 g x 6.02x10^23 molecules/mole x 4 H atoms/molecule = answer.
For plutonium 239: ca. 74,68.1023 atoms
Uranium atom has seven electron shells.
The number of atoms is 28,099.10e23.
Plutonium is a dense metal: 19,816 g/cm3. A great density is derived from the great atomic weight and the specific packing of the Pu atoms.
4 g (or 1 mole) of helium will have 6.023 x 1023 atoms
The number of atoms of lead is 6,68.10e23.
The density of plutonium is 19,816 g/cm3.
The density of solid plutonium is 19,816 g/cm3.
how many moles of CF4 are there in 171 g of CF 4
49.1740 g (6.02 x 1023 atoms) / (91.22 g) = 3.25 x 1023 atoms
The density of uranium is 19,1 g/cm3. The density of plutonium is 19,816 g/cm3.
149 g of calcium contain 22,39.10e23 atoms.