(A) The formula for $pOH$ is given by: $pOH = -\log[OH^{-}]$ Substituting the given concentration $[OH^{-}] = 10^{-9} \ M$: $pOH = -\log(10^{-9})$ Usi

Name: Exam Paper Generator | JEE NEET Paper Generator | Vedclass
Brand: Vedclass
Rating: 5 (35 reviews)

(A) The formula for $pOH$ is given by: $pOH = -\log[OH^{-}]$ Substituting the given concentration $[OH^{-}] = 10^{-9} \ M$: $pOH = -\log(10^{-9})$ Using the logarithmic property $\log(a^b) = b \log(a)$: $pOH = -(-9) \log(10)$ Since $\log(10) = 1$: $pOH = 9$

Class 11 Chemistry 6-2.Equilibrium-II (Ionic Equilibrium)Water hydrolysis and pH scale

Easy

At $25^{\circ}C$,if the concentration of $[OH^{-}]$ is $10^{-9} \ M$,find the $pOH$ value of the solution.

A
$9$
B
$10$
C
$8$
D
$11$

Explore More

Browse All

Question Bank

All Subjects

Class 11 Questions

Class 11

Chemistry Questions

Chapter

6-2.Equilibrium-II (Ionic Equilibrium)

Subtopic

Water hydrolysis and pH scale

The $pH$ of a solution having $[H^{+}] = 10 \times 10^{-4} \, \text{moles/litre}$ will be

Medium

View Solution

The $pH$ of a solution is $2$. If its $pH$ is to be raised to $4$,then the $[H^{+}]$ of the original solution has to be

Easy

View Solution

If $[H^{+}]$ ion concentration of a solution is increased by $10$ times,its $pH$ will be:

Medium

View Solution

The $[H^{+}]$ in lemon juice is found to be $0.0063 \ M$. What is the $pH$ value of lemon juice? $(\log 6.3 = 0.7993)$

DifficultMHT CET 2022

View Solution

When $NaCl$ is dissolved in water,the sodium ion undergoes ......... .

Easy

View Solution

Vedclass Products

For Students

Vedclass Test Series

Mock tests in real JEE/NEET style with performance analysis. 5-day free trial.

Start Free Trial

For Teachers

Exam Paper Generator

Generate Set A/B/C/D exam papers from 7.5L+ questions in 2 minutes. 3 chapters free.

Try Free

For Institutes

Online Exam Module

Live online exams with unlimited students, 360° analytics & white-label branding.

See Demo

At $25^{\circ}C$,if the concentration of $[OH^{-}]$ is $10^{-9} \ M$,find the $pOH$ value of the solution.

Similar Questions

The $pH$ of a solution having $[H^{+}] = 10 \times 10^{-4} \, \text{moles/litre}$ will be

The $pH$ of a solution is $2$. If its $pH$ is to be raised to $4$,then the $[H^{+}]$ of the original solution has to be

If $[H^{+}]$ ion concentration of a solution is increased by $10$ times,its $pH$ will be:

The $[H^{+}]$ in lemon juice is found to be $0.0063 \ M$. What is the $pH$ value of lemon juice? $(\log 6.3 = 0.7993)$

When $NaCl$ is dissolved in water,the sodium ion undergoes ......... .

Vedclass Test Series

Exam Paper Generator

Online Exam Module