Chemistry, asked by monalsaharan69, 1 month ago

why the second electron gain enthalpy of oxygen is posite
positive

​

Answers

Answered by aaryavichare05
0

Answer:

I am also an army

Explanation:

When an electron is added to an isolated oxygen atom, it becomes uninegative ion. ... Hence more energy has to be supplied for the addition of an electron to this uninegative ion. Therefore , the second electron gain enthalpy is positive for oxygen.

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