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
To find the number of helium atoms, we need to convert the mass of helium to moles and then use Avogadro's number to convert moles to atoms. The molar mass of helium is 4 g/mol. First, convert 590 kg to grams (590,000 g). Then, divide by the molar mass of helium to find moles, and finally multiply by Avogadro's number (6.022 x 10^23 atoms/mol) to get the number of atoms.
A molecule of helium is composed of two helium atoms.
The answer is 800,424.1026 atoms.
How many moles are there in 9.0333x1024 atoms of helium
Water has no helium (He) atom. Chemically water is H2O and there is no He atom present in water.
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.
To find the number of helium atoms in the blimp, you first calculate the number of moles of helium in 533 kg of helium using the molar mass of helium. Then, you use Avogadro's number (6.022 x 10^23) to convert moles to atoms. The final answer will give you the number of helium atoms in the blimp.
To find the number of helium atoms, we need to convert the mass of helium to moles and then use Avogadro's number to convert moles to atoms. The molar mass of helium is 4 g/mol. First, convert 590 kg to grams (590,000 g). Then, divide by the molar mass of helium to find moles, and finally multiply by Avogadro's number (6.022 x 10^23 atoms/mol) to get the number of 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.
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.
A molecule of helium is composed of two helium atoms.
The answer is 800,424.1026 atoms.
Helium, a lighter than air gas, is used for buoyancy in the Goodyear Blimp. Hydrogen has not been used for many decades because of the explosive danger.
4 g (or 1 mole) of helium will have 6.023 x 1023 atoms
Mass of 1 Helium atom is 4 amu and mass of 1 Carbon atom is 12 amu. So there are 10 helium atoms and 10 carbon atoms