NEETChemistryIonic Equilibrium
The stoichiometry and solubility product of a salt with the solubility curve given below is, respectively:
Options
- AX 2 Y , 2 × 10 - 9 M 3
- BX Y 2 , 4 × 10 - 9 M 3
- CX Y 2 , 1 × 10 - 9 M 3
- DX Y , 2 × 10 - 6 M 3
Correct answer
B. X Y 2 , 4 × 10 - 9 M 3
Step-by-step solution
X Y 2 s → X + a q 10 − 3 + 2 Y − a q 2 × 10 − 3 K sp = X + Y − 2 K sp = 10 − 3 2 × 10 − 3 2 K sp = 4 × 10 − 9 M 3