Class 11 Exam  >  Class 11 Questions  >  0.126g of an acid requires 20ml of 0.1NAOH fo... Start Learning for Free
0.126g of an acid requires 20ml of 0.1NAOH for complete neutralization.Eq.wt.of the acid is: a)45. b)53. c)40. d)63 correct ans is 63.can anyone explain how?
Verified Answer
0.126g of an acid requires 20ml of 0.1NAOH for complete neutralization...
Normality=no. Of eq/volume
0.1=(no. Of eq/20)x1000
(0.1x20)/1000=no. Of eq
0.002=given mass/eq mass
Eq mass =0.126/0.002=63
This question is part of UPSC exam. View all Class 11 courses
Most Upvoted Answer
0.126g of an acid requires 20ml of 0.1NAOH for complete neutralization...
Eq.wt. of the acid = ?

Given:
Volume of NaOH solution (V) = 20 mL
Normality of NaOH solution (N) = 0.1 N
Mass of acid required for complete neutralization = 0.126 g

To find the equivalent weight (Eq.wt.) of the acid, we can use the formula:

Eq.wt. = (Mass of acid required) / (Volume of NaOH solution × Normality of NaOH solution)

Let's calculate:

1. Calculating the Eq.wt. of the acid:

Eq.wt. = (0.126 g) / (20 mL × 0.1 N)

2. Conversion of volume from mL to L:

Volume of NaOH solution (V) = 20 mL = 20/1000 L = 0.02 L

3. Substituting the values:

Eq.wt. = (0.126 g) / (0.02 L × 0.1 N)

Eq.wt. = (0.126 g) / (0.002 N L)

Eq.wt. = 63 g/N L

Therefore, the equivalent weight (Eq.wt.) of the acid is 63 g.

Answer: d) 63
Community Answer
0.126g of an acid requires 20ml of 0.1NAOH for complete neutralization...
Thanks....can u ans one more question of mine?
Attention Class 11 Students!
To make sure you are not studying endlessly, EduRev has designed Class 11 study material, with Structured Courses, Videos, & Test Series. Plus get personalized analysis, doubt solving and improvement plans to achieve a great score in Class 11.
Explore Courses for Class 11 exam

Top Courses for Class 11

0.126g of an acid requires 20ml of 0.1NAOH for complete neutralization.Eq.wt.of the acid is: a)45. b)53. c)40. d)63 correct ans is 63.can anyone explain how?
Question Description
0.126g of an acid requires 20ml of 0.1NAOH for complete neutralization.Eq.wt.of the acid is: a)45. b)53. c)40. d)63 correct ans is 63.can anyone explain how? for Class 11 2024 is part of Class 11 preparation. The Question and answers have been prepared according to the Class 11 exam syllabus. Information about 0.126g of an acid requires 20ml of 0.1NAOH for complete neutralization.Eq.wt.of the acid is: a)45. b)53. c)40. d)63 correct ans is 63.can anyone explain how? covers all topics & solutions for Class 11 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for 0.126g of an acid requires 20ml of 0.1NAOH for complete neutralization.Eq.wt.of the acid is: a)45. b)53. c)40. d)63 correct ans is 63.can anyone explain how?.
Solutions for 0.126g of an acid requires 20ml of 0.1NAOH for complete neutralization.Eq.wt.of the acid is: a)45. b)53. c)40. d)63 correct ans is 63.can anyone explain how? in English & in Hindi are available as part of our courses for Class 11. Download more important topics, notes, lectures and mock test series for Class 11 Exam by signing up for free.
Here you can find the meaning of 0.126g of an acid requires 20ml of 0.1NAOH for complete neutralization.Eq.wt.of the acid is: a)45. b)53. c)40. d)63 correct ans is 63.can anyone explain how? defined & explained in the simplest way possible. Besides giving the explanation of 0.126g of an acid requires 20ml of 0.1NAOH for complete neutralization.Eq.wt.of the acid is: a)45. b)53. c)40. d)63 correct ans is 63.can anyone explain how?, a detailed solution for 0.126g of an acid requires 20ml of 0.1NAOH for complete neutralization.Eq.wt.of the acid is: a)45. b)53. c)40. d)63 correct ans is 63.can anyone explain how? has been provided alongside types of 0.126g of an acid requires 20ml of 0.1NAOH for complete neutralization.Eq.wt.of the acid is: a)45. b)53. c)40. d)63 correct ans is 63.can anyone explain how? theory, EduRev gives you an ample number of questions to practice 0.126g of an acid requires 20ml of 0.1NAOH for complete neutralization.Eq.wt.of the acid is: a)45. b)53. c)40. d)63 correct ans is 63.can anyone explain how? tests, examples and also practice Class 11 tests.
Explore Courses for Class 11 exam

Top Courses for Class 11

Explore Courses
Signup for Free!
Signup to see your scores go up within 7 days! Learn & Practice with 1000+ FREE Notes, Videos & Tests.
10M+ students study on EduRev