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The compound KO doesn't exist.
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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 molecular mass?
the relative molecular mass or molecular weight of a compound is the mass of a molecule of the compound relative to the mass of a carbon atom taken as exactly 12.
What is the Molecular weight of magnesium bicarbonate?
MgCO3 has a molar mass (molecular weight) of 84.3139 g/mol.
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 molar mass of cocaine?
Molecular Weight of Cocaine (Free base): 303.35 Molecular Weight of Cocaine hydrochloride: 339.81
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 molecular mass?
the relative molecular mass or molecular weight of a compound is the mass of a molecule of the compound relative to the mass of a carbon atom taken as exactly 12.
What is the molecular weight of 7H2O?
The molecular weight (mass) means the mass of one molecule only so for H2O it is 18 a.m.u for 7H2O it will be total mass 126.
What is the Molecular weight of magnesium bicarbonate?
MgCO3 has a molar mass (molecular weight) of 84.3139 g/mol.
How do you calculate number average molecular weight given molecular weight range and fraction?
Molecular weight is just an older term for molar mass. They are the same.
How do you covert 28.4g S to moles S?
no. moles = mass / molecular weight molecular weight = 64.06 mass = 28.4 28.4 / 64.06 = .4433moles sulphur
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 molecular weight of technetium 99?
The atomic mass (not molecular weight) of technetium-99 is 98,906 254 7(21).
What is the molar mass of cocaine?
Molecular Weight of Cocaine (Free base): 303.35 Molecular Weight of Cocaine hydrochloride: 339.81
What is molar atomic mass?
The atomic (molecular) weight of a substance is its molar mass.
What is the molecular mass of CH3CH2Cl?
The molecular weight of acetic acid (CH3CO2H) can be calculated from the component atomic weights of each of the atoms present in the molecule. In this particular example (C2H4O2) there are: 2 Carbon atoms with molecular weight of 12.01 = 24.02 4 Hydrogen atoms with molecular weight of 1.008 = 4.032 2 Oxygen atoms with molecular weight of 16.00 = 32.00 Therefore the total molecular weight of Acetic acid = 60.05 grams per mole
How do you find molecular mass if specific volume is given?
This is easy if a gas. The weight of a volume of 22.41 L will give the molecular mass.
