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The sum of the atomic weights of all atoms making up a molecule. Actually, what is meant by molecular weight is molecular mass. The use of this expression is historical, however, and will be maintained. The atomic weight is the mass, in Atomic Mass units, of an atom. It is approximately equal to the total number of nucleons, protons and neutrons composing the nucleus. Since 1961 the official definition of the atomic mass unit (http://www.answers.com/topic/amu) has been that it is 1/12 the mass of the carbon-12 http://www.answers.com/topic/isotope, which is assigned the value 12.000 exactly.
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What is the molecular weight of chymotrypsin?
It has a molecular weight of 21,600 Daltons
If you have molecular weight how can you find equivalent weight?
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.
Which substance has a higher molecular weight a methylene blue or potassium permanganate?
Potassium permanganate has a higher molecular weight compared to methylene blue. The molecular weight of potassium permanganate is approximately 158.03 g/mol while the molecular weight of methylene blue is around 319.85 g/mol.
What is the molecular weight of silver nitrate?
The formula for silver nitrate is AgNO3. Its molecular weight is 169.87g/mol.
Molecular weight of petrol?
The molecular weight of petrol can vary based on its composition, but it is typically around 114-120 grams per mole. This is a rough average as petrol is a mixture of hydrocarbons with different molecular weights.
What is the molecular weight of chymotrypsin?
It has a molecular weight of 21,600 Daltons
What is the molecular weight and molecular formula of potassium humate?
molecular structur C9H8K2O4molecular weight: 258.35
If you have molecular weight how can you find equivalent weight?
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.
What is the molecular weight of vanillideneacetone?
The molecular weight of vanillideneacetone is 192.214g/mol.
What is Sodium nitrate molecular weight?
Sodium nitrate molecular weight is 84,9947.
What is the molecular weight of sodium nitrate?
Sodium nitrate molecular weight is 84,9947.
What is molecular weight of insulin?
The molecular weight of insulin is approximately 5,800 Daltons.
What is the weight average molecular weight of the compound in question?
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.
What is the weight average molecular weight of the polymer in question?
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.
What is the molecular weight of tantalum?
The atomic weight (not molecular) of tantalum is 180,947 88(2).
Is the molecular weight the same as its atomic weight?
The molecular weight is the sum of the atomic weights of all the atoms contained in the molecule.
Molecular weight of petrol and diesel?
233 g/mole is average molecular weight of deseil
