The Na+ion and the Ne atom are isoelectronic. The ease of loss of an electron by gaseous Ne atom, I1, has a value of 2081 kJ/mol
. The ease of loss of an electron from a gaseous Na+ ion, I2, has a value of 4562 kJ/mol. Why are these values not the same?
1 answer:
Answer:
both are stable & have their outermost e
−
in same shell.
Energy require Na
+
ion is more
∴ it contain one more proton in its nucleus which pulls outermost e
−
more properly then Ne.
for this we didnt need to remember its value just get an idea from options.
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