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A very large, specific number of items
Anonymous
Joany Funk
A very good and an interesting question.
Mole usually termed as gram mole in chemistry.
Mole is the quantity of substance which has 6.023 x 1023 atoms or molecules or ions as the case may be.
Let us take Sodium as an example. Its Atomic Mass is found be 23. (of course the unit hidden is amu) If we have 23 g of sodium then that will be 1 g mol of sodium.
In case of Phosphorous, its Atomic Mass is 31. (amu) If we have 31 g of phosphorous then it will be 1 g mol of phosphorous.
Now oxygen gas. That is O2. The atomic mass of oxygen is 16. So oxygen molecule will have 32 as molecular mass. Thus 32 g of oxygen will be known to be 1 g mol of oxygen gas.
Say carbon di oxide. Its molecular mass is (12+32) 44(amu). So 44 g of carbon di oxide is known as 1 g mol of carbon di oxide.
The beauty is, all these moles will have the same number of atoms or molecules in it. That value is 6.023 x 1023 per gram. This is called as Avogadro's number.
Wiki User
∙ 14y agoA very good and an interesting question.
Mole usually termed as gram mole in chemistry.
Mole is the quantity of substance which has 6.023 x 1023 atoms or molecules or ions as the case may be.
Let us take Sodium as an example. Its atomic mass is found be 23. (of course the unit hidden is amu) If we have 23 g of sodium then that will be 1 g mol of sodium.
In case of Phosphorous, its atomic mass is 31. (amu) If we have 31 g of phosphorous then it will be 1 g mol of phosphorous.
Now oxygen gas. That is O2. The atomic mass of oxygen is 16. So oxygen molecule will have 32 as molecular mass. Thus 32 g of oxygen will be known to be 1 g mol of oxygen gas.
Say carbon di oxide. Its molecular mass is (12+32) 44(amu). So 44 g of carbon di oxide is known as 1 g mol of carbon di oxide.
The beauty is, all these moles will have the same number of atoms or molecules in it. That value is 6.023 x 1023 per gram. This is called as Avogadro's number.
What does mole represent?
A very large, specific number of items
What if two samples of elements each represent one mole then?
If two samples of elements each represent one mole, then both samples have 6.022 x 1023 atoms of the elements.
What number of moles does 32.00 g of LiF represent?
I mole of LiF is (7 + 19) = 26 g. Thus 32 g is 32/26 moles = 1.23 moles.
Which term is used to represent the mass of 1 mole of molecules of a substance?
This is equal to the molar mass of this substance.
What does the Mass number in chemistry represent?
the atomic mass incdicated the amount of protons and neutrons of the atom
What does a mole represent in animal imagery?
What does a mole represent in animal imagery? afriend ask me why I had invited moles into my life and I would like to know what that means for me?
Does carbon dioxide represent a mole or a molecule?
A molecule.
What does mole represent?
A very large, specific number of items
What if two samples of elements each represent one mole then?
If two samples of elements each represent one mole, then both samples have 6.022 x 1023 atoms of the elements.
Can a mole represent a molecule?
A mole represents a set number of molecules, not just 1 molecule. There are avagadro's number of molecules in a mole. Avagadro's number: 6.022x10^23
What does one mole of a substance represent on a microscopic atomic basis?
One mole is what 6.022x1023 molecules of an element masses. Example: One mole of Carbon equals 12.01 grams.
What does the latent Of heat of vaporization represent?
The amount of energy required to turn a mole of a liquid into a gas
What does the latent heat vaporization represent?
The amount of energy required to turn a mole of a liquid into a gas
The relative number of moles of hydrogen to moles of oxygen that react to form water represent what?
Mole Ratio
What do the coefficients in a balanced chemical equation represent?
Represents the mole ratios between any two substance
Freerider2 skact tracks?
ben critaly from verdin high school in winsfor chesire England and lives at 10 lower hiagh street near doddy is a fkn little gay mole he sent me a message saying that he like me in a agy way ben critaly from verdin high school in winsfor chesire England and lives at 10 lower hiagh street near doddy is a fkn little gay mole he sent me a message saying that he like me in a gay way mole mole mole mole mole mole mole mole mole mole mole mole mole mole mole mole mole mole mole mole mole mole mole mole mole mole mole mole mole mole mole mole mole mole mole mole mole mole mole mole mole mole
What are idiomatic or metaphorical expressions with mole the animal?
The use of the term "mole" to indicate a covert agent does not directly represent an idiom, because it suggests stealthy, unobserved activity.The mole is used in connection with eyesight, e.g. blind as a mole, but not nearly as often as the totally incorrect "blind as a bat."The most common metaphor has to do with a mole's burrowing. The phrase "making a mountain out of a molehill" means to exaggerate the effect of an activity or event, referring to the very small amount of dirt a mole leaves on the surface.
