The number of helium atoms (not molecules) is 39,7945.10e23.
4.651024 molecules of NO2 equals 7,721 moles.
23 moles of oxygen contain 138,509.10e23 molecules.
0,565 moles
20.1 moles
1,125 moles of sodium sulfate contain 6,774908464125.10e23 molecules.
Four moles of sulfur dioxide would consist of how many molecules?
6,022140857.1023 molecules---------------------------------------------1 mole2.1022 molecules--------------------------------------------------------------x molex = 0,033 moles
The equivalent is 1,6.10e-15 moles.
The answer is 6,227 moles.
The answer is 1,21 moles.
The equivalence is 1992 moles.
The answer is two moles of F atoms or 1 mole of F2 molecules.