a) The change in energy accepted during this case is the sum of the 1st ionisati
ID: 700654 • Letter: A
Question
a) The change in energy accepted during this case is the sum of the 1st ionisation enthalpy of potassium and 1st electron gain enthalpy of fluorine.
b)The change in energy accepted during this case is the sum of the 1st ionisation enthalpy of aluminium and 1st electron gain enthalpy of iodine.
c)The change in energy accepted during this case is the sum of the 2nd ionisation enthalpy of aluminium and 1st electron gain enthalpy of iodine.
d)The change in energy accepted during this case is the sum of the 1st and 2nd ionisation enthalpy of potassium and twice the 1st electron gain enthalpy of iodine.
Note: Use the data provided.
Ionisation energy:
Ionization energy is the quantity of energy that an isolated, gaseous atom in the ground electronic state must absorb to discharge an electron, resulting in a cation.
Electron Gain Enthalpy: Electron gain enthalpy of an element may be defined as the energy released when a neutral isolated gaseous atom accepts an extra electron to form the gaseous negative Ion i.e. anion.
Explanation / Answer
Help 2. 0 -4 points ZumChem6 7 AE.125 Using data from this chapter, calculate the change in energy expected for each of the following processe kJ kJ (c) Alt(g) + 1(g) Al2+(g) + 1 .(g) k) (d)-Al(g) + 21(g) Al2+(g) + 2 1 .(g)
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