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gram molecular weight = weight of one mole of the substance in grams
for example 1 mole of water weighs 1 + 1 + 16 = 18 grams
so gram molecularweight of water is 18g
Wiki User
∙ 14y ago
Wiki User
∙ 13y agoFind the gram atomic weights of sodium and chlorine in a Periodic Table or other reference and add the two atomic weights.
Wiki User
∙ 11y agoThe meaning is molecular weight of a compound expressed in grams.
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Is gram equivalent weight equal to molecular weight divided by two?
25.5molecule
What is the molecular weight of vanillideneacetone?
The molecular weight of vanillideneacetone is 192.214g/mol.
How do you calculate density from molecular weight?
the given molecular weight is divided by volume
How much a gram of meth weight?
One gram. A gram is already a unit of measurement for weight.
What is the word equation of calcium with hydrochloric acid?
One gram atomic mass of calcium reacts with two gram molecular masses of hydrochloric acid to form one gram formula mass of calcium chloride and one gram molecular mass of diatomic hydrogen gas.
Is gram equivalent weight equal to molecular weight divided by two?
25.5molecule
What is the difference between treaty v executive agreement?
molarity x molecular weight x volume=gram molarity= gram/molecular weight x volume abdulrazzaq
What is the gram molecular weight of 3.92 grams of oxygen?
62.72
Difference between Gram atom and gram molecule?
It's much simpler than you're probably thinking. You use the term gram atomic weight for atoms, and the term gram molecular weight for molecules. That's all. The gram molecular weight of a molecule is the sum of the gram atomic weights of the atoms making up that molecule.
What is the gram molecular weight of Sodium hydroxide if its molecular mass is 40 a.m.u?
The a.m.u. is defined as the fraction of 1/12 of an atom of the carbon-12 isotope. The value is pretty nearer to the mass of a hydrogen atom. Therefore, in every compound, the gram molecular weight is numerically equal to the molecular mass in atomic mass units. Therefore the gram molecular weight of NaOH is 40 g/mol.
What is the difference between molecular weight in amu and molecular weight in grams?
The only difference is the name of the unit; the numerical values are the same. However, the value in amu is the mass of a single molecule, while the molecular weight in grams is the mass of Avogadro's number of molecules. The mass of Avogadro's number of molecules is called a Gram-mole. The molecular weight of , say, Hydrogen H2 is 2 amu. A gram mole of this would be 2 grams. The molecular weight in grams is the weight of this molecule in real grams and is an extremely small value.
What is a gram of a molecular substance?
A gram of a molecular substance is the quantity that will have a mass of 1 gram.
How can you use moles to solve problems?
moles can be used to calculate gmv(gram molecular weight)
What are the gram molecular weights ofC6H8O7?
gram molecular weight of C6H8O7=(atomic weigth of carbon X 6)+(atomic weigth of hydrogen X 8+(atomic weigth of oxygen X 7) grams
What is the gram molecular mass of hydrogen?
The gram molecular mass of H2 is 2g.
How do you convert molecules to gram?
You first divide the amount of molecules by avagadros number (6.022x10^23) to find out how many moles you have. Then you find out the molecular weight of the compound. You multiply the number of moles by the molecular weight to give you your weight in grams.
What is a avogabros number?
Avogadro's number is the number of molecules in a gram molecular weight of any substance. It is ~ 6.02 x 1023.
