1 mole or 4 g or 0.004 kg of Helium has 6 x 1023 atoms.
So, 431 kg of Helium have 65 x 1028 atoms
1 mole of helium (or 4 g or 0.004 kg) has 6 x 1023 atoms. So, 590 kg of helium will have 8.9 x 1028 atoms
How many moles are there in 9.0333x1024 atoms of helium
The answer is 800,424.1026 atoms.
helium has 2 electrons
Helium does not form molecules but exists solely is individual atoms.
1 mole of helium (or 4 g or 0.004 kg) will have 6 x 1023 atoms. So, 544 kg will have 8.16 x 1028 atoms.
1 mole of helium (or 4 g or 0.004 kg) has 6 x 1023 atoms. So, 590 kg of helium will have 8.9 x 1028 atoms
520 kg = 5.20 X 105 grams. The gram atomic mass of helium is 4.0026; therefore the number of moles of helium in 520 kg is (5.20/4.0026) X 105 or 1.30 X 105. Multiplying this number by Avogadro's Number, 6.022 X 1023, yields the number of atoms, which is about 7.82 X 1028, to the justified number of significant digits.
1 mole of helium (or 4 g or 0.004 kg) has 6 x 1023 atoms. So, 536 kg of helium will have 8.04 x 1028 atoms
The number of helium atoms is 6,022 140 857.10e26.
Helium does not form molecules but exists as individual atoms.
Helium has one kind of atom: helium.
The answer is 8,1547.10e25.
How many moles are there in 9.0333x1024 atoms of helium
The answer is 800,424.1026 atoms.
helium has 2 electrons
4 g (or 1 mole) of helium will have 6.023 x 1023 atoms