For all other compounds, the general idea is the same. Molar mass of ZnCl2 = 136.286 g/mol. Definitions of molecular mass, molecular weight, molar mass and molar weight. Molar mass of zinc is 65.3800 g/mol Compound name is zinc Convert between Zn weight and moles Molar mass of ZnSO4 is 161.4426 g/mol Compound name is zinc sulfate Convert between ZnSO4 weight and moles Atomic mass of Zinc is 65.409 u. Zinc Periodate Zn(IO4)2 Molar Mass, Molecular Weight. Molecular mass (molecular weight) is the mass of one molecule of a substance and is expressed in the unified atomic mass units (u). Atomic Mass of Zinc. It will calculate the total mass along with the elemental composition and mass of each element in the compound. Molecular weight calculation: 65.38 + 35.453*2 ›› Percent composition by element Examples: Fe, Au, Co, Br, C, O, N, F. You can use parenthesis or brackets []. The atomic mass or relative isotopic mass refers to the mass of a single particle, and therefore is tied to a certain specific isotope of an element. Molar Mass: 447.1841 :: Chemistry Applications:: The atomic mass is the mass of an atom. Molar mass of ZnO is 81.3794 g/mol Compound name is zinc oxide Convert between ZnO weight and moles Finding Molar Mass. ›› Zinc Chloride molecular weight. Molar Mass: 321.1844 The molar mass of zinc nitrate will be equal to (1 atom x 65 grams/mole of zinc) + (two atoms x 14 grams/mole of nitrogen) + (six atoms x 16 grams/mole of oxygen) = 189 grams/mole of zinc nitrate. Basically, you should know how to find the molar masses of any chemical compound now. Use uppercase for the first character in the element and lowercase for the second character. because it is a chemical compound. Since zinc is a chemical element, we can give its atomic weight (the standard atomic weight is 65.38 for zinc) while we can give the molar mass or molar weight for zinc oxide (molar mass is 81.38 g/mol.) Zinc Bromate Zn(BrO3)2 Molar Mass, Molecular Weight. Convert grams Zinc Chloride to moles or moles Zinc Chloride to grams. Zinc Hydrogen Carbonate Zn(HCO3)2 Molar Mass, Molecular Weight