Do molar mass has the one value (161.2452 g/mol) for all concentrations or the mole are inserted for calculation molar mass for each concentration?
I want to know that for calculating the atomic and electronic cross-section of radiation shielding.
Molar kütle mol kütlesinin ve yüzde konsantrasyonun değişmesiyle farklı değerler alabilir.
Dear Wedad A. Alwesabi ,
you are right; the mol weight or molar mass of your compound is the sum of all atomic weights Ai in your compound:
in your case of TiO2-ZnO (=TiZnO3) you have: mol weight = 1*ATi +1*AZn +3*AO = 161.25g/mol
The mol weight of a compound does not depend on the dilution.
The dilutions or concentrations of a compound are described by the molarity, i.e. the number of moles (of a compound) diluted or dispersed per volume of the resulting solution (e.g. in 1 liter); that volume includes the solvent and the compound. The unit of the molarity is [mol/L] = [M].
Best regards
G.M.
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