Molecular mass or molar mass are used in stoichiometry calculations in chemistry. In related terms, another unit of mass often used is Dalton (Da) or unified atomic mass unit (u) when describing atomic masses and molecular masses. It is defined to be 1/12 of the mass of one atom of carbon-12 and in older works is also abbreviated as "amu".
It will calculate the total mass along with the elemental composition and mass of each element in the compound. Use uppercase for the first character in the element and lowercase for the second character. Examples: Fe, Au, Co, Br, C, O, N, F. You can use parenthesis or brackets . Finding Molar Mass. Read our article on how to calculate molar mass.
Follow these steps to calculate the molar mass of a pure substance given the amount of substance in moles and the mass of substance:
This particular calculator is a molar mass calculator for chemical reactions. You can use this calculator as part of solving for the theoretical yield of an experiment or process. We have an additional percent yield calculator which can help you translate this into predictions for actual experiments.
How to Calculate Molar Mass. The molar mass is the mass of one mole of a sample. To find the molar mass, add the atomic masses (atomic weights) of all of the atoms in the molecule. Find the atomic mass for each element by using the mass given in the Periodic Table or table of atomic weights.
Computing molar mass (molar weight) To calculate molar mass of a chemical compound enter its formula and click 'Calculate!'. Common compound names. Examples of molar mass computations: NaCl, Ca (OH)2, K4 [Fe (CN)6], CuSO4*5H2O, water, nitric acid, …