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Answer: mark me as brainliest plz hop it helps u
Explanation:
Na→Na
+
+e
−
A sodium atom and ion, differ by one electron.
For 100 moles each of sodium atoms and ions there would be a difference of 100 moles of electrons.
Mass of 100 moles of electrons= 5.48002g
Mass of 1 mole of electron =
100
5.48002
g
Mass of one electron =
100×6.022×10
23
5.48002
=9.1×10
−28
g =9.1×10
−31
kg
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