logo

Ask Questions, Get Answers

X
 
Home  >>  JEEMAIN and NEET  >>  Chemistry  >>  Equilibrium

Why does the solubilities of anhydrous salts decrease with increase in temperature?

(a) $\Delta H _{solution}$ = -ve

(b) $\Delta H _{solution}$ = +ve

(c) $\Delta H _{solution}$ = 0

(d) None of These
/p>

1 Answer

Toolbox:
  • Anhydrous salts which for hydrates (MgSO$_{4}$ , CuSO$_{4}$ etc..), almost all alkali metal hydroxides and alkaline earth emtal hydroxides dissolve by the evolution of heat i.e. $\Delta H_{solution}$ = -ve .
answered Nov 13, 2013 by mosymeow_1
edited Nov 13, 2013 by mosymeow_1
 
...