Class 11 Exam > Class 11 Questions > An organic compound contain 10.4% C, 0.84%H ...
Start Learning for Free
An organic compound contain 10.4% C, 0.84%H & 89.12%Cl. Find out empirical formula and molecular formula is molar mass = 119.5 g?
Most Upvoted Answer
An organic compound contain 10.4% C, 0.84%H & 89.12%Cl. Find out empi...
To find the empirical formula of the organic compound, we need to determine the ratio of carbon to hydrogen atoms.
Given:
% C = 10.4%
% H = 0.84%
Assuming we have 100g of the compound, we can calculate the mass of carbon and hydrogen:
Mass of carbon = 10.4g
Mass of hydrogen = 0.84g
Next, we need to convert the mass of carbon and hydrogen to moles by dividing by their respective atomic masses:
Atomic mass of carbon (C) = 12.01 g/mol
Atomic mass of hydrogen (H) = 1.01 g/mol
Moles of carbon = 10.4g / 12.01 g/mol ≈ 0.866 mol
Moles of hydrogen = 0.84g / 1.01 g/mol ≈ 0.832 mol
Now, we need to find the simplest whole number ratio between carbon and hydrogen. We can divide both moles by the smaller value (0.832 mol):
Moles of carbon (C) = 0.866 mol / 0.832 mol ≈ 1.04
Moles of hydrogen (H) = 0.832 mol / 0.832 mol ≈ 1
The ratio of carbon to hydrogen is approximately 1:1.
Therefore, the empirical formula of the organic compound is CH.
Given:
% C = 10.4%
% H = 0.84%
Assuming we have 100g of the compound, we can calculate the mass of carbon and hydrogen:
Mass of carbon = 10.4g
Mass of hydrogen = 0.84g
Next, we need to convert the mass of carbon and hydrogen to moles by dividing by their respective atomic masses:
Atomic mass of carbon (C) = 12.01 g/mol
Atomic mass of hydrogen (H) = 1.01 g/mol
Moles of carbon = 10.4g / 12.01 g/mol ≈ 0.866 mol
Moles of hydrogen = 0.84g / 1.01 g/mol ≈ 0.832 mol
Now, we need to find the simplest whole number ratio between carbon and hydrogen. We can divide both moles by the smaller value (0.832 mol):
Moles of carbon (C) = 0.866 mol / 0.832 mol ≈ 1.04
Moles of hydrogen (H) = 0.832 mol / 0.832 mol ≈ 1
The ratio of carbon to hydrogen is approximately 1:1.
Therefore, the empirical formula of the organic compound is CH.
Community Answer
An organic compound contain 10.4% C, 0.84%H & 89.12%Cl. Find out empi...
Is it CHCl3 for both.....?
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
|
|
Similar Class 11 Doubts
Top Courses for Class 11View all
An organic compound contain 10.4% C, 0.84%H & 89.12%Cl. Find out empirical formula and molecular formula is molar mass = 119.5 g?
Question Description
An organic compound contain 10.4% C, 0.84%H & 89.12%Cl. Find out empirical formula and molecular formula is molar mass = 119.5 g? 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 An organic compound contain 10.4% C, 0.84%H & 89.12%Cl. Find out empirical formula and molecular formula is molar mass = 119.5 g? covers all topics & solutions for Class 11 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for An organic compound contain 10.4% C, 0.84%H & 89.12%Cl. Find out empirical formula and molecular formula is molar mass = 119.5 g?.
An organic compound contain 10.4% C, 0.84%H & 89.12%Cl. Find out empirical formula and molecular formula is molar mass = 119.5 g? 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 An organic compound contain 10.4% C, 0.84%H & 89.12%Cl. Find out empirical formula and molecular formula is molar mass = 119.5 g? covers all topics & solutions for Class 11 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for An organic compound contain 10.4% C, 0.84%H & 89.12%Cl. Find out empirical formula and molecular formula is molar mass = 119.5 g?.
Solutions for An organic compound contain 10.4% C, 0.84%H & 89.12%Cl. Find out empirical formula and molecular formula is molar mass = 119.5 g? 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 An organic compound contain 10.4% C, 0.84%H & 89.12%Cl. Find out empirical formula and molecular formula is molar mass = 119.5 g? defined & explained in the simplest way possible. Besides giving the explanation of
An organic compound contain 10.4% C, 0.84%H & 89.12%Cl. Find out empirical formula and molecular formula is molar mass = 119.5 g?, a detailed solution for An organic compound contain 10.4% C, 0.84%H & 89.12%Cl. Find out empirical formula and molecular formula is molar mass = 119.5 g? has been provided alongside types of An organic compound contain 10.4% C, 0.84%H & 89.12%Cl. Find out empirical formula and molecular formula is molar mass = 119.5 g? theory, EduRev gives you an
ample number of questions to practice An organic compound contain 10.4% C, 0.84%H & 89.12%Cl. Find out empirical formula and molecular formula is molar mass = 119.5 g? tests, examples and also practice Class 11 tests.
|
|
Explore Courses for Class 11 exam
|
|
Suggested Free Tests
Signup for Free!
Signup to see your scores go up within 7 days! Learn & Practice with 1000+ FREE Notes, Videos & Tests.
|
© EduRev
|
Education Revolution
|
|
Signup to see your scores
go up within 7 days!
Access 1000+ FREE Docs, Videos and Tests
Takes less than 10 seconds to signup