Consider the elements: F, K, Na Which has the largest IE1? Which has the smallest IE7?...

Question

Question

Answer 1

Answer #1

Solution:-

F has largest IE1

K has smallest IE1

Note:-

First Ionisation energy of F is 1681.05 Enthalpy / kJ mol‑1

First Ionisation energy of K(potassium) is 418.81 Enthalpy / kJ mol‑1

First Ionisation energy of Na (sodium) is 496 Enthalpy / kJ mol‑1

Answer 2

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