Which ion will have a maximum value of the heat of hydration?
Correct answer: A. Al+3
- A. Al+3
- B. Cs+
- C. Ba+
- D. Mg+2
Explanation
The heat of hydration depends upon the charge to size ratio of the ions. Since the charge of the 'Al ion' is the greatest, it has the maximum hydration energy.
Report an error
The more specific you are, the faster it gets fixed. A source beats an opinion.
Prefer email? [email protected]
About Lattice Energy
Lattice energy describes the energy released when gaseous ions form one mole of an ionic solid, or the energy required to separate that solid into gaseous ions, depending on the convention used. Its value depends mainly on ionic charge and radius and is calculated through Born-Haber cycles.
Practise Solids
361 free Solids MCQs from Chemistry, each with the correct answer and an explanation. Unlimited attempts, no account needed.
Discussion
Stuck on an option, or know a faster way to get there? Ask or explain it here.
No comments yet. Be the first to explain this one.
Exams that ask Chemistry questions like this
Chemistry is on 14 papers prepared for on TestUstad, and all of them draw the same bank, so this question is worth knowing for every one of them.
More Lattice Energy questions
NaCl dissolves quickly in water due to:
Lattice energy decreases with the increase in size of ion because oppositely charged ions
Which ionic solid has lowest lattice energy?
The lattice energy of an ionic crystal is the enthalpy of:
Born Haber cycle is used to determine:
Which one of the following is applied to calculate lattice energy indirectly?