MHT CET202310 May 2023Evening ShiftChemistryIonic EquilibriumActual
Find solubility in terms of mol L ⁻¹ if solubility product of silver bromide is 6.4 10⁻¹³ .
Options
- A4.0 10⁻⁵ ~mol ~L ⁻¹
- B8.0 10⁻⁷ ~mol ~L ⁻¹
- C7.5 10⁻⁵ ~mol ~L ⁻¹
- D6.4 10⁻⁴ ~mol ~L ⁻¹
Correct answer
B. 8.0 10⁻⁷ ~mol ~L ⁻¹
Step-by-step solution
array ll & AgBr _ ( s ) Ag _ ( aq ) ⁺+ Br _ ( sq ) ⁻ & x=1, y=1 & ~K _ sp =x^x y^y ~S ^ x+y =(1)^1(1)^1 ~S ¹⁺¹= S ^2 & S = K _ sp = 6.4 10⁻¹³ = 64 10⁻¹⁴ & =8 10⁻⁷ ~mol ~L ⁻¹ array