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How many grams of the substance in the molecule C2O2H4 would be equal to 1 mol of the substance?
The mass in grams of a substance that equals one mole of that substance is the molecular weight of the substance, which can be found by adding the atomic weights of all the atoms in the molecule. For C2O2H4, the molecular weight would be (12 x 2) + (16 x 2) + (1 x 4) = 60 g/mol.
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 do you get gram molecular weight?
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
What is the average molecular weight of mobiltherm 603 oil?
which is the average molecular weight 603 Mobiltherm?
Which substance has a higher molecular weight a methylene blue or potassium permanganate?
METHYLENE BLUE has high molecular weight.
What are mol?
the molecular weight of a substance expressed in grams
Would a substance of high molecular weight diffuse faster than a substance of lower molecular weight?
yes, a substance of high molecular weight will diffuse faster than a substance of lower molecular weight since the molecules will absorb the liquid and easily soak the other molecules,all round,hence diffuse faster
What is molar atomic mass?
The atomic (molecular) weight of a substance is its molar mass.
Can you determine the molecular formula of a substance from its percent composition?
Not completely. The empirical formula of a substance can be determined from its percent composition, but a determination of molecular weight is needed to decide which multiple of the empirical formula represents the molecular formula.
Is molecular weight the same as mass?
Technically... not really. It would perhaps be more accurate to use the terms formula mass and molecular mass rather than formula weight and molecular weight. This because in physical terms, weight is a force while mass is a measure of the amount of substance in something.
What is the formula molecular weight and color or potassium permanganate?
KMnO4 is the formula; The molecular weight is 158. The substance is a deep purple/almost black solid which in water turns intense purple.
Effect of molecular size on diffusion?
Molecular Diffusion Of Light
How many grams of the substance in the molecule C2O2H4 would be equal to 1 mol of the substance?
The mass in grams of a substance that equals one mole of that substance is the molecular weight of the substance, which can be found by adding the atomic weights of all the atoms in the molecule. For C2O2H4, the molecular weight would be (12 x 2) + (16 x 2) + (1 x 4) = 60 g/mol.
Which substance does not have a molecular weight of 40 g?
The vast majority of substances in the universe. Exceptions are NaOH for example.
What is the molar mass of a substance?
The molecular weight (or, more appropriately, the molar mass) is defined by # of grams per # of moles. MW = g / mol For example: if you have 4 grams of substance and you know the substance to be 2 moles (say, for example, the balanced chemical equation), then your MW would be 2.
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.
