You have a container filled with 46 moles of neutral lithium. How much negative electric charge is contained in the electrons of all the lithium atoms in the container?
1 mole is .
We know that lithium atomic number is 3 and it has 1 electron in its outer most shell and 2 in inner shell. So assuming that these electrons will be consider in calculation of total negative charges. So per atom we have 3 electrons.
Total no. of atoms =
Total no. of electrons available in this sample is
Charge on one electron is
So net negative charge available in the sample is
or, answer
You have a container filled with 46 moles of neutral lithium. How much negative electric charge...
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