The atomic weight (not molecular) of tantalum is 180,947 88(2).
The atomic weight of Tantalum is approximately 180.947.
It has a molecular weight of 21,600 Daltons
molecular structur C9H8K2O4molecular weight: 258.35
To determine the equivalent weight from the molecular weight, you need to divide the molecular weight by the valence (or charge) of the compound. For example, for a compound with a molecular weight of 100 g/mol and a valence of 2, the equivalent weight would be 50 g/equiv.
The molecular weight of vanillideneacetone is 192.214g/mol.
Sodium nitrate molecular weight is 84,9947.
Sodium nitrate molecular weight is 84,9947.
The molecular weight of insulin is approximately 5,800 Daltons.
To determine the number of moles, you need to divide the weight of the sample by the molar mass of tantalum. The molar mass of tantalum is approximately 180.95 g/mol. Therefore, 90.45 g / 180.95 g/mol = 0.500 moles of tantalum atoms.
The weight average molecular weight of the compound is the average of the molecular weights of all the molecules in the sample, weighted by their relative abundance.
The weight average molecular weight of the polymer is the average of the molecular weights of all the polymer chains in the sample, taking into account the weight of each chain.
Tantalum