0
The gram Atomic Mass of sodium is 22.9898. Therefore, 100.0 grams of sodium contains (100.0/22.9898) X (Avogadro's Number) of atoms, or 2.619 X 1024 atoms, to the justified number of significant digits.
Wiki User
∙ 11y ago
Wiki User
∙ 13y ago100g x (1 mol/23g Na) x (6.022x10^23 atoms/1 mol) = answer
Wiki User
∙ 14y agoThe gram atomic mass of sodium, to three significant digits, is 23.0. Therefore, the number of atoms in 100 gram is (100/23.0)(Avogadro's number) = 2.62 X 1024.
Wiki User
∙ 13y ago1 gram sodium (1 mole Na/22.99 grams)(6.022 X 10^23/1 mole Na)
= 2.6 X 10^22 atoms of sodium
Wiki User
∙ 13y ago46.0 grams sodium (1 mole Na/22.99 grams)(6.022 X 10^23/1 mole Na)
= 1.2 X 10^24 atoms of sodium
Wiki User
∙ 8y agoElemental sodium does not technically form molecules, but a single atom constitutes one formula unit.
Wiki User
∙ 7y agoThe answer is 3,431.10e21 atoms.
ABDOU NDONG
9
Add your answer:
Earn +20 pts
How much would you expect a pile of 1023 sodium atoms to weigh?
1023 Na atoms ( 1mol Na/6.022 X 10^23 )(22.99g Na/1mol Na ) = 3.905 X 10^-20 grams
How many atoms would be found in 1.2 grams of copper?
1.2 g Cu * (1 mole Cu / 63.54 g Cu)*(6.022x1023 atoms Cu / mole Cu)1.137x1022 atoms of copper
What would 117 sodium atoms weigh?
1 mole of sodium weights 23g 1 mole of sodium = 6.02 x 10^23 atoms = 23g 117 atoms = ? 117 x 23 / 6.02 x 10^23 (should be a very small number)
How many atoms does sodium oxide have?
The chemical formula for sodium oxide is Na2O (with the '2' written in subscript). So in one formula unit of sodium oxide, there is one sodium and two oxygen. 1 mole of sodium oxide would have 3 x 6.02 x 10^23 = 1.81 x 10^24 atoms.Sodium oxide is made of sodium and oxygen atoms. The chemical formula of it is Na2O. There are 3 atoms in 1 molecule of Na2O.
Which has the greatest number of atoms- 45 grams of Mg 45 grams of F 45 grams of P or 45 grams of Na?
In order to figure out how many atoms are in each sample, you would take 45, multiply it by 6.02 × 1023, and divided by the atomic mass. Since two of the numbers (45 and 6.02 × 1023) will be constants in all of the samples, the number of atoms will differ in each sample due to the atomic mass. 45 × (6.02 × 1023) / atomic mass in grams = number of atoms You could punch out all the numbers to see which sample has the greatest number of atoms, but it is easier to find the atomic mass for all of them and see which one is smaller. A larger atomic mass will mean the equation will be divided by a larger number, meaning the number of atoms will be smaller. So the smallest atomic mass would yield more atoms.Atomic masses:Mg- 24.3 grams***F- 38.0 gramsP- 31.0 gramsNa- 23.0 grams***Note that fluorine is a diatomic moleculeThe sample of 45 g of sodium (Na) would contain the greatest number of atoms
What would 124 sodium atoms weigh?
Sodium has an atomic mass of 29.990 g/mol. This means that 124 sodium atoms have a mass of 3718.76 amu, if the isotopes follow the average. To find in grams, the following must be used: 124 sodium atoms equal 2.0598 * 10-22 moles, so 124 sodium atoms have a mass of 6.177 *10-21 grams.
To combine equal numbers of sodium and chloride atoms in a flask how much Chloride would you have to add if you added 23 Grams of sodium?
23 grams of Na is close enough to 1 mole not to matter, so add 35.45 grams of Chloride ion to the flask.
What does 5 atoms of ogygen and 4 atoms of sodium make?
Nothing.4 atoms of sodium would have a 4 + charge and 5 atoms of oxygen would have a 10 - charge.So you need 2 atoms of sodium and 1 atom of oxygen to get...,Na2O=====
What elements would react with two atoms of sodium to form an ionic compound?
sodium
How many atoms does sodium sulfide have?
Sodium Sulfate is Na2SO4 and so there are 7 atoms in the molecule.
How much would you expect a pile of 1023 sodium atoms to weigh?
1023 Na atoms ( 1mol Na/6.022 X 10^23 )(22.99g Na/1mol Na ) = 3.905 X 10^-20 grams
How many atoms would be found in 1.2 grams of copper?
1.2 g Cu * (1 mole Cu / 63.54 g Cu)*(6.022x1023 atoms Cu / mole Cu)1.137x1022 atoms of copper
How much would a mole of oxygen atoms weight?
16.01 grams in a mole of Oxygen. This can be found underneath the atomic symbol on a periodic table.
How much sodium is in a pound of 95 percent lean groung beef?
About 112 grams of sodium are in that because it is meat it tends to carry more sodium + sesoning would = about 134 grams
Why do atoms loan electrons to other atoms?
To become stable. Without the sharing or "loaning" of electrons atoms would become very reactive. Pure sodium put into water would explode, but when sodium is combined with Chlorine, it produces Sodium Chloride (NaCl) otherwise known as common table salt.
Name the four kinds of atoms in baking soda?
Bakins Soda is Sodium Bicarbonate: Formula NaHCO3 So the atoms would be sodium, hydrogen, carbon and oxygen.
How do you calculate the mass in grams of 425 sodium atoms?
To calculate the mass of an atom, 1amu = 1.66*10^-24 and sodium has a mass of 22.99amu. Therefore, 425 sodium atom would be 425*(22.99*(1.66*10^-24))=1.6219445~-20. With the sig fig, the final answer is: 1.62*10^-20g
