if you want to remove an article from website contact us from top.

# what is the ph of the resulting solution when equal volumes of 0.1

Category :

### Mohammed

Guys, does anyone know the answer?

get what is the ph of the resulting solution when equal volumes of 0.1 from screen.

## What is the pH of the resulting solution when equal volumes of 0.1 M NaOH and 0.01 M HCl are mixed?

Click here👆to get an answer to your question ✍️ What is the pH of the resulting solution when equal volumes of 0.1 M NaOH and 0.01 M HCl are mixed?

Question

A

B

C

D

## 2.0

Hard Open in App Solution Verified by Toppr

Correct option is C)

Hint:  More concentrated the basic solution more will be its pH.

Formula: pOH=−log [OH − ]

Step:1 To find mole of OH

ions formed after mixing both solutions.

When equal volumes of 0.1MNaOH and 0.01MHCl are mixed, as NaOH concentration is more that is why hydroxide ions will be in excess so, the hydroxide ion concentration is

OH − = 2 0.1−0.01 ​ =0.045M

Step:2 To find pH of solution after mixing.

On substituting above value in formula,

pOH=−log [OH − ]

The pOH of the solution is pOH=−log [OH

− ]=−log 0.045=1.35

The pH of the solution is pH=14−pOH=14−1.35=12.65

Video Explanation

174 23

स्रोत : www.toppr.com

## What is the pH of the resulting solution when equal volumes of 0.1 M N aOH and 0.01 M HCl are mixed?A. 1.04B. 7.0C. 12.65D. 2.0

What is the pH of the resulting solution when equal volumes of 0.1 M N aOH and 0.01 M HCl are mixed?A. 1.04B. 7.0C. 12.65D. 2.0

Home

What is the pH of the resulting solution when equal volumes of 0.1 M N aOH and 0.01 M HCl are mixed?A. 1.04B. 7.0C. 12.65D. 2.0

Question What is the p H

of the resulting solution when equal volumes of

0.1 M N a O H and 0.01 M H C l are mixed? A 7.0 B 1.04 C 12.65 D 2.0 Open in App Solution

The correct option is C

12.65 N 1 V 1 − N 2 V 2 =

equivalents of unreacted hydroxyl ions.

0.1 × 1 − 0.01 × 1 = [ O H − ] [ O H − ] = N R = 0.09 2 = 0.045 N p O H = − log ( 0.045 ) = 1.35 ∴ p H = 14 − p O H = 14 − 1.35 = 12.65 Suggest Corrections 14

SIMILAR QUESTIONS

Q.

Equal volumes of 0.1 M HCl and 0.1 M NaOH are mixed. The concentration of the resulting solution will be

Q. When equal volumes of pH=4 and pH=6 are mixed together then the pH of the resulting solution will be: [log 5=0.7]Q. The pH pf a solution is 10 and that of another is 12. When equal volumes of these two are mixed, the pH of the resulting solution isQ. What is the resultant

p H

of the solution if equal volumes of two solutions with

p H = 5 and p H = 9 are mixed at 25 o C ?

स्रोत : byjus.com

## What is the pH of the resulting solution when equal volumes of 0.1 M NaOH and 0.01 M HCl are mixed?

N(1)V(1)-N(2)V(2)=NV 0.1xx1-0.01xx1=Nxx2 [OH^(-)]=N(R)=(0.09)/(2)=0.045 N pOH= -log (0.045) =1.35 :. pH=14- pOH=14-1.35=12.65 :. S=10^(-3) M

Home > English > Class 11 > Chemistry > Chapter > Ionic Equilibium >

What is the pH of the resultin...

What is the pH pH

of the resulting solution when equal volumes of

0.1MNaOH 0.1MNaOH and 0.01MHCl 0.01MHCl are mixed?

Updated On: 27-06-2022

00 : 30

Text Solution Open Answer in App A 7.0 7.0 B 1.04 1.04 C 12.65 12.65 D 2.0 2.0 Answer

Solution N 1 V 1 − N 2 V 2 =NV N1V1-N2V2=NV 0.1×1−0.01×1=N×2 0.1×1-0.01×1=N×2 [O H − ]= N R = 0.09 2 =0.045N

[OH-]=NR=0.092=0.045N

pOH=−log(0.045)=1.35

pOH=-log(0.045)=1.35

∴pH=14−pOH=14−1.35=12.65

∴pH=14-pOH=14-1.35=12.65

∴S= 10 −3 M ∴S=10-3M

Step by step solution by experts to help you in doubt clearance & scoring excellent marks in exams.

## Related Videos

74447517 0 7.1 K 8:13 What is the pH pH

of the resulting solution when equal volumes of

0.1MNaOH 0.1MNaOH and 0.01MHCl 0.01MHCl are mixed? 643993090 0 1.9 K 5:10 What is the pH pH

of the resulting solution when equal volumes of

0.1MNaOH 0.1MNaOH and 0.01MHCl 0.01MHCl are mixed? 12226710 0 8.5 K 8:13 What is the pH pH

of the resulting solution when equal volumes of

0.1MNaOH 0.1MNaOH and 0.01MHCl 0.01MHCl are mixed? 644942172 0 400

What is the pH of the resulting solution when equal volumes of 0.1 M NaOH and 0.01 M HCl are mixed?

642781227 0 8.5 K

What is the pH of the resulting solution when equal volumes of 0.1 M NaOH and 0.01 M HCl are mixed ?

643839567 7 5.2 K 1:32

What is the pH of the resulting solution when equal volumes of 0.1 M NaOH and 0.01 M HCl are mixed?

Popular Chapters by Class:

Class 6 Algebra

Basic Geometrical Ideas

Data Handling Decimals Fractions Class 7

Algebraic Expressions

Comparing Quantities

Congruence of Triangles

Data Handling

Exponents and Powers

Class 8

Algebraic Expressions and Identities

Comparing Quantities

Cubes and Cube Roots

Data Handling

Direct and Inverse Proportions

Class 9

Areas of Parallelograms and Triangles

Circles Coordinate Geometry Herons Formula

Introduction to Euclids Geometry

Class 10

Areas Related to Circles

Arithmetic Progressions

Circles Coordinate Geometry

Introduction to Trigonometry

Class 11 Binomial Theorem

Conic Sections

Introduction to Three Dimensional Geometry

Limits and Derivatives

Class 12

Application of Derivatives

Application of Integrals

Continuity and Differentiability

Determinants

Differential Equations