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What weighs more one mole of oxygen or one mole of sodium?
One mole of sodium weighs more than one mole of oxygen. This is because sodium has a larger atomic mass than oxygen.
Why one mole of hydrogen molecule and one mole of hydrogen atoms have different masses?
One mole of hydrogen molecules (H2) contains 2 hydrogen atoms per molecule, while one mole of hydrogen atoms contains single hydrogen atoms. Since the mass of a hydrogen atom is approximately half the mass of a hydrogen molecule, the molar mass of hydrogen molecules is higher than the molar mass of hydrogen atoms.
Mass of 1 mol of oxygen atoms?
The molar mass of oxygen is approximately 16 grams per mole. This means that the mass of 1 mole of oxygen atoms is 16 grams.
Molar is the total combined mass of a mole of a substance?
mass
What unit is the molar mass of a molecule in?
The molar mass is expressed in grams.
Is the mass of 1 mole of oxygen and 1 mole of S same?
No, the (molar) mass (ie. the mass of one mole) is different by factor 2.004:Oxygen atom (O)15.999 g/mole O2,Oxygen molecule (elemental gas, O2) 31.998 g/mole O2Sulfur atom (S) 32.06 g/mole S,Sulfur molecule (bright yellow solid, S8) 256.48 g/mole S8,Sulfur molecule (S2) 64.12 g/mole S2 (there are more than 20 other allotropes)
Does one mole of water contain half mole of oxygen atoms?
Well, 1 molecule of water is made up of 2 hydrogens and 1 oxygen. And it is not possible to have 1/2 a molecule of water, therefore, you have to have at least 1 complete oxygen in there, not 1/2.
What is the mass in atomic mass units of one molecule of a convalent compound called?
A mole.
What is the molar mass of a molecule?
The mass of one mole of substance, usually in grams or kilograms
What weighs more one mole of oxygen or one mole of sodium?
One mole of sodium weighs more than one mole of oxygen. This is because sodium has a larger atomic mass than oxygen.
Why one mole of hydrogen molecule and one mole of hydrogen atoms have different masses?
One mole of hydrogen molecules (H2) contains 2 hydrogen atoms per molecule, while one mole of hydrogen atoms contains single hydrogen atoms. Since the mass of a hydrogen atom is approximately half the mass of a hydrogen molecule, the molar mass of hydrogen molecules is higher than the molar mass of hydrogen atoms.
Mass of 1 mol of oxygen atoms?
The molar mass of oxygen is approximately 16 grams per mole. This means that the mass of 1 mole of oxygen atoms is 16 grams.
Molar is the total combined mass of a mole of a substance?
mass
How many moles of oxygen are in one mole of calcium carbonate?
There are three moles of oxygen atoms in one mole of calcium carbonate (CaCO3). This is because there are three oxygen atoms in each molecule of calcium carbonate.
What unit is the molar mass of a molecule in?
The molar mass is expressed in grams.
What is the mass of one mole of MgSO4?
If the MgSO4 is the only oxygen containing compound in the salt, there must be four moles of oxygen atoms, and the number of atoms in 4 moles is 4 multiplied by Avogadro's number or about 2.409 X 1024 atoms.
One mole of which element has the smallest mass?
The mass in grams of 1 mole of the compound (apex)
