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The diference in the mass 100moles each of sodium atoms and sodium ions is 5.48002g. Compute the mass of an electron.

can u write english
i meant it's ok.....


Sodium loses an electron to from sodium ion.
Na -->Na+ + e-

for 100 moles of each sodium atom and sodium ion there would be difference of 100 moles of electrons.

mass of 100 moles of electron = 5.48002g
mass of 1mole of electron = (5.48002/100)g

mass of 1electron = 5.48002/100*6.022*10 (power )23
2 5 2
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