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How much is a mole?
A mole is equal to 6.022 x 1023. This number is called Avagadros number. A mole is generally abreiviated as "n".
Are molecules per mole a unit for avogadro's number?
No, the unit is "per mole". The number could be atoms or molecules but that is not part of the unit.
Is mole percent equal to atomic percent?
No.
How is the avogadros number related to the mole?
Avogadro's number (generally written as 6.02 x 10^23) is the number of atoms or molecules it takes to have one mole of a particular atom or molecule. For example, one mole of Hydrogen is just 6.02 x 10^23 atoms of hydrogen.
What is the mole fraction of O2 in the mixture 02?
It is 100%.
Does iron weigh the same as iron oxide?
The right question should be: Does one mole of iron weigh the same as one mole of iron oxide? The answer is NO, Iron Oxide weighs more.
What does 7.4 moles of iron weigh in grams?
The molar mass of iron is 55.85 g/mol. To find the weight of 7.4 moles of iron, you would multiply the number of moles by the molar mass. Therefore, 7.4 moles of iron would weigh 7.4 moles * 55.85 g/mol = 411.49 grams.
How many atoms are in 18.4 moles of iron?
The number of iron moles is x(atoms)/6,022140857.10e23.
How much does 1 mole of Fe weigh in grams?
The molar mass of iron (Fe) is approximately 55.85 grams per mole. Therefore, 1 mole of Fe weighs 55.85 grams.
How many molecules are one mole of iron?
One mole of iron contains 6.022 x 10^23 iron atoms. Each iron atom consists of a single iron molecule, so one mole of iron contains the same number of iron molecules, which is 6.022 x 10^23 molecules.
What do a mole of magnesium (Mg) and a mole of iron (Fe) have in common?
the answer is there number of atoms
How much would a mole of deuterium atoms weigh?
A mole of deuterium atoms would weigh approximately 2 grams. This is because the atomic mass of deuterium is around 2 grams per mole.
What will weigh more a mole of Na or a mole of S?
A mole of S (32 g) weighs more than a mole of Sodium Na (23 g)
Does a mole of water weigh the same as a mole of hydrogen?
No. A mole of hydrogen (in its normal form) weighs 2 grams. A mole of water weighs 18 grams.
How many times greater than the mass of the sun would a mole of paperclips?
A mole of iron (iron paper clips) Is nothing compared with the Sun.
Does one mole of NH3 weigh more than one mole of H2O?
The mass of NH3 mole = its molecular weight = 14 + 3 x 1 = 17 The mass of H2O mole = its molecular weight = 2 x 1 + 16 = 18 This means that one mole of NH3 weigh less than one mole of H2O
How is the mole of a hydrogen the same asa mole of helium?
1 mole of all elements has 6.023 x 1023 atoms (but one mole of each element will weigh different)
