Skip to content
MathsGenie logo
Open app

Course home

  1. A Level
  3. Chemistry OCR A
  5. Question bank

Energy

EasyMediumHard
1234567891011121314151617
Question 9

Which compound requires the most energy to convert one mole of its solid lattice into its gaseous ions?

KCl\text{KCl}KCl

K2S\text{K}_2\text{S}K2​S

CaCl2\text{CaCl}_2CaCl2​

CaS\text{CaS}CaS

Energy Questions

  1. A Level
  2. /Chemistry
  3. /Energy