Which of the following compounds has the least thermal stability ?
(A) Li2CO3
(B) Na2CO3
(C) K2CO3
(D) CsCO3
Answers
Answered by
1
Answer:
lithium carbonate (Li2co3)
Answered by
1
ANSWER
LI2CO3<Na2CO3<K2CO3<Rb2CO3<Cs2CO3
since li^+ has smaller in size and co3 ^2- is larger
apply fazans rule smaller the action larger the anion larger is its polarisability , larger is its covalent character.
ionic character is more in csco3 then li2co3
lattice energy = C^+ . A^-
R^+ + R^-
SO OUR ANSWER IS LI2CO3
mark me as brainliest
Similar questions