SATHEE: Equilibrium Question 472

Equilibrium Question 472

Question: If the $ pH $ of a solution is 4.0 at $ 25^{o}C, $ its $ pOH $ would be $ (K_{w}={10^{-14}}) $ [MP PMT 1989]

Options:

A) 4.0

B) 6.0

C) 8.0

D) 10.0

Show Answer

Answer:

Correct Answer: D

Solution:

$ pH+pOH=14,,pH=4.0 $

$ pOH=14-pH $ ; $ pOH=14-4.0=10.0 $

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Equilibrium Question 472

Question: If the $ pH $ of a solution is 4.0 at $ 25^{o}C, $ its $ pOH $ would be $ (K_{w}={10^{-14}}) $ [MP PMT 1989]

Options:

Answer:

Solution:

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