Question

What is the electron gain enthalpy of krypton. ¿
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Answer 1

Answer:

Theoretically electron gain enthalpy of all the noble gases is zero. Since the octet of these gases is complete and they are very stable.

Krypton electron gain enthalpy is 96 kJ mol-1

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Answer 2

Answer:

Electron gain enthalpy is defined as the amount of energy released when an electron is added to an isolated gaseous atom. ... Sign Convention For Electron Gain Enthalpy: Negative: When energy is released while accepting an electron.