Chemistry - Chemical Equilibrium Question with Solution | TestHub

ChemistryChemical EquilibriumMiscellaneous/MixedEasy2 minPYQ_2020
ChemistryEasysingle choice

If pH of a saturated solution ofBa(OH)2is 12, the value of itsK(sp)is

Options:

Answer:
A
Solution:

AspH=12
pOH=14-12=2
[OH-]=10-2M=0.01M
In case ofBa(OH)2s⇌Ba+2s+2OH-22s
As2s=0.01mole/L
s=0.012=5×10-3mole/L
Ksp forBa(OH)2=4s3=4(5×10-3)3=5×10-7M3

Stream:NTA_ABHYAS_NEETSubject:ChemistryTopic:Chemical EquilibriumSubtopic:Miscellaneous/Mixed
⏱ 2mℹ️ Source: PYQ_2020

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