Sign up now
to enroll in courses, follow best educators, interact with the community and track your progress.
Factors Affecting Lattice Enthalpy (in Hindi)
30 plays

In this lesson, we will discuss the factors which can affect lattice enthalpy of Ionic Compounds. A conceptual question has been discussed at end.

Tushar Khanna
Chemistry Enthusiast | NEET 2018 Qualified | MBBS student | Gold Medalist - Science Olympiad, English Olympiad | Qualified CET | Rank - 24

Unacademy user
Ada berapa soal sih biasanya sinonim antonim gini mr?
sir please explain me why C2H2 form linear geometry.
Tushar Khanna
10 months ago
in this Carbon has sp hybridization and as you know sp corresponds to linear geometry. so, it is linear. H-CΞC-H repulsions will be min when angle is large i.e. 180
Madhu Padmini
10 months ago
yes my doubt is cleared. Thanks.
Tushar Khanna
10 months ago
Madhu Padmini
10 months ago
sir please make videos on chemical equilibrium & ionic equilibrium.Is chapter ka previous year questions nahi solve ho Raha hai.
Tushar Khanna
10 months ago
okay 😁
  1. LESSON Factors affecting Lattice Enthalpy

  2. 2

  3. O Higher the charge on ion more will be the force of attraction and higher will be the energy required to break the bond. 3

  4. L. E. [ Where z+ is charge on cation And z- is charge on anion.

  5. NaF MgF2 AlF3 O Na+ Mg++

  6. Q. Compare LE of following sets O Na20 MgO Al203 Li20Li3N 6

  7. 2

  8. Size is inversely prop to force LE is directly prop to force O So LE is inv to SIZE. 9

  9. QL Arrange in increasing order Of LE OLiF NaF KF RbF O BeCI2 MgC12 CaC12 SrCI2 10

  10. o CHARGE dominates over SIZE 12

  11. Thank you Ou.. Any Questions? 144