In one mole of helium, there is 6.02 x 10*23 atoms.
In 1 mole of any substance, it contains 6.02 x 10*23 particles of that substance.
This number (6.02 x 10*23) is known as Avogadro's number or Avogadro's constant.
1 mole (or 4 g of He) will have 6.023 x 1023 atoms
1 mole (or 4 g of helium) has 6.023 x 1023 molecules.
1 mole of He = 6.022 x atoms
6.022 x atoms of He = 1 mole
1 atom of He = mole
6.022 x atoms of He = mole
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A mole is equal to 6.022x10^23 number of "things". Those things could be anything.
They could be atoms or frogs or molecules or eggs or helium atoms.
1 mole of helium or 4 g of helium will have 6.023 x 1023 atoms
6.02 x 10 ^23 atoms or avagadros number is equal to 1 mole of any substance
6.02 x 10^23
helium
Which sample contains the greatest number of atoms. A sample of Mn that contains 3.29E+24 atoms or a 5.18 mole sample of I?The sample of _____ contains the greatest number of atoms.Answer:In order to compare the two samples, it is necessary to express both quantities in the same units. Since the question was phrased in terms of atoms, it is convenient to convert moles of I to atoms of I.The conversion factor between atoms and moles is Avogadro's number: 6.02 x 1023 "things" / molTo convert 5.18 moles of I to atoms of I:atoms I= 5.18 mol I6.02 x 1023 atoms I = 3.12E+24 atoms I1 mol IMultiply by atoms per mole. Moles cancel out.The sample of Mn contains 3.29E+24 atoms.Since 3.12E+24 is smaller than 3.29E+24, the sample of Mn contains the greatest number of atoms.
Yes. 16.00g of oxygen is its molar mass, which is the mass of one mole of oxygen. 4.003g is the molar mass of helium, which is also the mass of one mole of helium. One mole of anything is 6.022 x 1023. One mole of oxygen atoms is 6.022 x 1023 atoms of oxygen and one mole of helium atoms is 6.022 x 1023 atoms of helium.
The mass of silicon is 4 659 g.
The number of phosphorus atoms is 63,181.10e23.
The total number of atoms contained in a 1,00 mole sample of helium is 6,022 140 857.10e23.
This number is 12,044 280 171 4.10e23.
A gram atomic mass of helium (He) contains the same number of atoms as 1 mole of helium. Since 1 mole of any substance contains approximately 6.022 x 10^23 atoms, a sample of helium with a gram atomic mass would contain that same number of atoms.
The number of helium atoms is 6,022 140 857.10e26.
Atomic Mass of helium is 4.002602
helium
1 mole of helium has 6.023 x 1023 atoms. So, 1.5 mole of helium will have 9.035 x 1023 atoms.
Helium because it has fewer atoms, so there are more atoms needed to have 3.5 grams of it.
The number of atoms is 1,50553521.10e23.
no. are you stupid?
Helium is an element, so it is made of only one type of atom.
Which sample contains the greatest number of atoms. A sample of Mn that contains 3.29E+24 atoms or a 5.18 mole sample of I?The sample of _____ contains the greatest number of atoms.Answer:In order to compare the two samples, it is necessary to express both quantities in the same units. Since the question was phrased in terms of atoms, it is convenient to convert moles of I to atoms of I.The conversion factor between atoms and moles is Avogadro's number: 6.02 x 1023 "things" / molTo convert 5.18 moles of I to atoms of I:atoms I= 5.18 mol I6.02 x 1023 atoms I = 3.12E+24 atoms I1 mol IMultiply by atoms per mole. Moles cancel out.The sample of Mn contains 3.29E+24 atoms.Since 3.12E+24 is smaller than 3.29E+24, the sample of Mn contains the greatest number of atoms.