NEET Exam > NEET Questions > Molarity of 29% [w/w] h2so4 solution whose de...
Start Learning for Free
Molarity of 29% [w/w] h2so4 solution whose density is 1.22 g ml‐¹ is?
Most Upvoted Answer
Molarity of 29% [w/w] h2so4 solution whose density is 1.22 g ml‐¹ is?
Molarity Calculation of 29% w/w H2SO4 Solution
To determine the molarity of a 29% w/w sulfuric acid (H2SO4) solution with a density of 1.22 g/ml, follow these steps:
1. Calculate the mass of the solution
- Assume we have 1000 g (1 kg) of the solution.
- Thus, the mass of H2SO4 in the solution = 29% of 1000 g = 290 g.
2. Calculate the volume of the solution
- Use the density to find the volume:
- Density = Mass/Volume
- Rearranging gives Volume = Mass/Density.
- Volume of the solution = 1000 g / 1.22 g/ml = 819.67 ml = 0.81967 L.
3. Calculate the number of moles of H2SO4
- Molar mass of H2SO4 = 2(1.01) + 32.07 + 4(16.00) = 98.09 g/mol.
- Moles of H2SO4 = Mass of H2SO4 / Molar mass = 290 g / 98.09 g/mol = 2.95 moles.
4. Calculate the molarity of the solution
- Molarity (M) = Moles of solute / Volume of solution in liters.
- Molarity = 2.95 moles / 0.81967 L = 3.60 M.
Final Result
- The molarity of the 29% w/w H2SO4 solution is approximately 3.60 M.
To determine the molarity of a 29% w/w sulfuric acid (H2SO4) solution with a density of 1.22 g/ml, follow these steps:
1. Calculate the mass of the solution
- Assume we have 1000 g (1 kg) of the solution.
- Thus, the mass of H2SO4 in the solution = 29% of 1000 g = 290 g.
2. Calculate the volume of the solution
- Use the density to find the volume:
- Density = Mass/Volume
- Rearranging gives Volume = Mass/Density.
- Volume of the solution = 1000 g / 1.22 g/ml = 819.67 ml = 0.81967 L.
3. Calculate the number of moles of H2SO4
- Molar mass of H2SO4 = 2(1.01) + 32.07 + 4(16.00) = 98.09 g/mol.
- Moles of H2SO4 = Mass of H2SO4 / Molar mass = 290 g / 98.09 g/mol = 2.95 moles.
4. Calculate the molarity of the solution
- Molarity (M) = Moles of solute / Volume of solution in liters.
- Molarity = 2.95 moles / 0.81967 L = 3.60 M.
Final Result
- The molarity of the 29% w/w H2SO4 solution is approximately 3.60 M.
Attention NEET Students!
To make sure you are not studying endlessly, EduRev has designed NEET study material, with Structured Courses, Videos, & Test Series. Plus get personalized analysis, doubt solving and improvement plans to achieve a great score in NEET.
|
Explore Courses for NEET exam
|
|
Similar NEET Doubts
Top Courses for NEETView all
Molarity of 29% [w/w] h2so4 solution whose density is 1.22 g ml‐¹ is?
Question Description
Molarity of 29% [w/w] h2so4 solution whose density is 1.22 g ml‐¹ is? for NEET 2024 is part of NEET preparation. The Question and answers have been prepared according to the NEET exam syllabus. Information about Molarity of 29% [w/w] h2so4 solution whose density is 1.22 g ml‐¹ is? covers all topics & solutions for NEET 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Molarity of 29% [w/w] h2so4 solution whose density is 1.22 g ml‐¹ is?.
Molarity of 29% [w/w] h2so4 solution whose density is 1.22 g ml‐¹ is? for NEET 2024 is part of NEET preparation. The Question and answers have been prepared according to the NEET exam syllabus. Information about Molarity of 29% [w/w] h2so4 solution whose density is 1.22 g ml‐¹ is? covers all topics & solutions for NEET 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Molarity of 29% [w/w] h2so4 solution whose density is 1.22 g ml‐¹ is?.
Solutions for Molarity of 29% [w/w] h2so4 solution whose density is 1.22 g ml‐¹ is? in English & in Hindi are available as part of our courses for NEET.
Download more important topics, notes, lectures and mock test series for NEET Exam by signing up for free.
Here you can find the meaning of Molarity of 29% [w/w] h2so4 solution whose density is 1.22 g ml‐¹ is? defined & explained in the simplest way possible. Besides giving the explanation of
Molarity of 29% [w/w] h2so4 solution whose density is 1.22 g ml‐¹ is?, a detailed solution for Molarity of 29% [w/w] h2so4 solution whose density is 1.22 g ml‐¹ is? has been provided alongside types of Molarity of 29% [w/w] h2so4 solution whose density is 1.22 g ml‐¹ is? theory, EduRev gives you an
ample number of questions to practice Molarity of 29% [w/w] h2so4 solution whose density is 1.22 g ml‐¹ is? tests, examples and also practice NEET tests.
|
|
Explore Courses for NEET 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
|
Follow Us
|
Signup to see your scores
go up within 7 days!
Access 1000+ FREE Docs, Videos and Tests
Takes less than 10 seconds to signup