The atomic mass of an atom is the mass of 6.011 X 10^23 atoms of that element.
I think its me myself
Sodium's atomic mass is 23. :)
2.3 = 23/10 and reduces to: 2 3/10
(17-4)+10=23 13+10=23
207.2/ 6.022*10^23 = 34.4 x 10-23 g, mass of 1 Pb atom For two atoms: 34.4*2= 68.8 x 10-23 g Pb 5.1*10^-23*4.003 g He (atomic mass) / 1 mol He= 20.4*10^-23 g He And the mass of lead is greater.
32g
8.8*10^23
The atomic mass of an atom is the mass of 6.011 X 10^23 atoms of that element.
3.011 X 10^23 N atoms (1 mole N/6.022 X 10^23)(14.01 grams/1 mole N) 7.005 grams of nitrogen
The mass number of this atom is 23, the sum of the number of protons and neutrons.
13.2 atomic mass units = 2.1919113 × 10-23 grams. (1 atomic mass unit = 1.66053886 × 10-24 grams).
Mars has a mass of about 6.4*10^23 kilograms or about 10.7% the mass of Earth.
6.02 x 10^23 is the number of atoms in one mole of iron
One molecule of nitrogen has a mass of approximately 4.65173 x 10-23 grams.
The mass in grams of one mole H2SO4 is: 98.079 g/mol (molar mass)The mass in grams of one molecule H2SO4 is (molecule mass):98.079 (g/mol) / 6.02214*10+23(molecules/mol) = 16.286*10-23 g/molecule
It is not typical to refer to the weight of literally a single molecule (one nitrogen and four hydrogens) but to a "mol" or 6.022 x 10^23 molecules. But, if that is actually what you mean, the mass of a single molecule of NH4 can be determined like this. [(molar mass N x 1) + (molar mass H x 4)] / (6.022 x 10^23) that will give you the answer in grams. [(14.01)+(1.01 x 4)]/(6.022 x 10^23) = (18.05)/(6.022 x 10^23) grams i don't have a calculator, plug it in and you've got it! It is not typical to refer to the weight of literally a single molecule (one nitrogen and four hydrogens) but to a "mol" or 6.022 x 10^23 molecules. But, if that is actually what you mean, the mass of a single molecule of NH4 can be determined like this. [(molar mass N x 1) + (molar mass H x 4)] / (6.022 x 10^23) that will give you the answer in grams. [(14.01)+(1.01 x 4)]/(6.022 x 10^23) = (18.05)/(6.022 x 10^23) grams i don't have a calculator, plug it in and you've got it!