It is the energy required to add an electron to. Web the required second electron affinity of oxygen is $744.4kj/mol$. So the correct option is d. The electron affinity of an atom or molecule is defined as the amount of energy released when an electron is added to a neutral atom or molecule in the gaseous. Web write an equation to summarize the process of second electron affinity of oxygen (remember state symbols are important as they from part of the definition) 15. O ( g) + e − → o − ( g) ea1 = − 141 kj / mol o. Web for example, the first electron affinity of oxygen is −141 kj/mol, but the second electron affinity is +744 kj/mol: Web 2 answers sorted by: Web calculate second electron affinity of oxygen of the process, o −(g)+e −(g)→o 2−(g) by using the following data: (i) heat of sublimation of mg(s)=+147.7 kj mol −1 (ii) ionisation.
Web write an equation to summarize the process of second electron affinity of oxygen (remember state symbols are important as they from part of the definition) 15. Web the second electron affinity ( ea2) is always larger than the first electron affinity ( ea1) as it is hard to add an electron into a negative ion than a neutral atom. O ( g) + e − → o − ( g) ea1 = − 141 kj / mol o. Web the required second electron affinity of oxygen is $744.4kj/mol$. Web calculate second electron affinity of oxygen of the process, o −(g)+e −(g)→o 2−(g) by using the following data: (i) heat of sublimation of mg(s)=+147.7 kj mol −1 (ii) ionisation. The electron affinity of an atom or molecule is defined as the amount of energy released when an electron is added to a neutral atom or molecule in the gaseous. Web for example, the first electron affinity of oxygen is −141 kj/mol, but the second electron affinity is +744 kj/mol: Molecules with high electron affinity form very stable negative ions. It is the energy required to add an electron to. So the correct option is d.
