H2O's molar mass is 18 g/mol.
The gram formula mass is 158.3
The formula for iron (II) sulfate is FeSO4.H2O, and its gram formula unit mass is 169.92. Therefore, 3.52 formula units of this compound have a mass of 598 grams, to the justified number of significant digits.
23g
60
C8h18
its Gram Formula Mass
The gram formula mass is 158.3
The formula for iron (II) sulfate is FeSO4.H2O, and its gram formula unit mass is 169.92. Therefore, 3.52 formula units of this compound have a mass of 598 grams, to the justified number of significant digits.
The formula of sodium fluoride is NaF; its gram formula mass is 41.9882.
The mass of a mole of an ionic compound.
23g
111g
when atomic mass of an element expressed in gram atom is called gram atom mass . and formula is number of gram atom=given mass (in gram) by atomic mass ( in gram )
The molecular formula of water is H2O. The atomic mass of H2O is 2(1.0) + 16.0 = 18.0Amount of H2O = mass of pure sample/molar mass = 75/18.0 = 4.17mol There are 4.17 moles of water in a 75 gram pure sample.
60
gram atomic mass (or atomic mass) of nitrogen (N) is 14 u.
The formula mass of calcium acetate, CaC4H6O4, is 158.17g.mol−1