CBSE Class 11-science Answered
Chemistry
Asked by achamerahul2 | 21 Apr, 2020, 14:32: PM
Expert Answer
Correct answer is (2)
Let's calculate solubility for MY and NY3 -
In case of MY-
Ksp=S2 =6.2*10-13 =62*10-14
S= 7*10-7 mole/L
In case of NY3 -
Ksp=27S4 =6.2*10-14
S=10-35 mole/L
Solubility of NY3 is greater than MY. Addition of KI results in common ion effect and it will decrease
the solubility.
Answered by Ravi | 22 Apr, 2020, 19:32: PM
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