define formula unit mass? how is it different from molecular mass
Answers
Answered by
134
It is the mass of all ions in a polyatomic ion.....like. NaCl.
Molecular mass is found for a compound while FMU IS for polyatomic ions.:-)
Plzz follow me. N mark barainliest
Molecular mass is found for a compound while FMU IS for polyatomic ions.:-)
Plzz follow me. N mark barainliest
Anonymous:
The formula mass (formula weight) of a molecule is the sum of the atomic weights of the atoms in its empirical formula. The molecular mass (molecular weight) of a molecule is its average mass as calculated by adding together the atomic weights of the atoms in the molecular formula.
Answered by
116
The formula unit mass in chemistry is the empherical formula of any ionic or covalent network solid compound used as an independent entity for stoichiometry calculations. It is the lowest whole number ratio of ions represented in an ionic compound.
DIFFERENCE:
The key difference between molecular mass and formula mass is that the formula mass of a molecule of a compound is the sum of atomic weights of the atoms in its emperical formula while molar mass is the mass of 1 gram mole of substance.
DIFFERENCE:
The key difference between molecular mass and formula mass is that the formula mass of a molecule of a compound is the sum of atomic weights of the atoms in its emperical formula while molar mass is the mass of 1 gram mole of substance.
Similar questions