32
16 grams or 32 grams, depending on what you're looking at.The mass of one mole of oxygen atoms is about 16 grams, but oxygen gas exists as a molecule (O2) so 1 mole of (O2) is 32 grams.
39.95 because that is the molar mass of Argon
The mass of 1 mole of an ionic compound is called the molar mass. It is typically expressed in grams per mole.
The molar mass of a molecule that weighs 1 dalton per mole is 1 gram per mole.
This is equal to the molar mass of this substance.
The molar mass of oxygen gas (O2) is 32 g/mol. To find the weight of 0.8834 moles of oxygen gas, you would multiply the molar mass by the number of moles: 32 g/mol x 0.8834 mol = approximately 28.27 grams.
The molar mass of Dalton is approximately 1 gram per mole.
The molar mass of Argon is 39.95g. Therefore 1 mole of Argon is 39.95g
mass of one mole of oxygen atom is 16 grams. atomic weight of any atom is equal to mass of 1 mol of that atom...
32 as oxygen is diatomic
molar mass =207.2 g / mol no. moles = mass/ molar mass moles = 1 1(207.2) = mass mass of 1 mole lead is 207.2g molar mass =207.2 g / mol no. moles = mass/ molar mass moles = 1 1(207.2) = mass mass of 1 mole lead is 207.2g
The phrase "mass of 1 mole of oxygen" is ambiguous because it does not specify whether it is referring to the molar mass (atomic weight) of oxygen, which is approximately 16 g/mol, or the actual weight of 1 mole of oxygen atoms, which would be 16 grams. The context in which the phrase is used would determine the correct interpretation.