How many particles are in C2h5OH?
回答 (4)
2016-02-04 6:35 pm
If you mean atoms in the molecule -- nine.
If you mean molecules in a certain mass, we need the mass and then divide by the molar mass and multiply by Avogadro's number.
If you mean molecules in a certain mass, we need the mass and then divide by the molar mass and multiply by Avogadro's number.
2016-02-04 6:36 pm
nine atoms in each molecule...
2016-02-04 6:35 pm
Definitely a few of them..10?
2016-02-04 7:05 pm
What do you mean "particles". it has 9 atoms.
收錄日期: 2021-04-21 16:39:43
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