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Concentration and Concentration Terms (Part 4) | Class 11 Chemistry Chapter 1 | CBSE 2025-26

M

Magnet Brains

CBSE ( Class 11 )

53,231 views 1,101 189 41:55

en hi

👉Previous Video: https://www.youtube.com/watch?v=ICmlhij0yIQ 👉Next Video: https://www.youtube.com/watch?v=wD2ZjUC-Cak ======================================================= ✔️📚👉 Watch Full Free Course Videos: https://www.magnetbrains.com/ ✔️📚👉 Grab E-book & E-Notes by Expert Teachers Here: https://www.magnetbrains.com/notes ======================================================= 📢 Full Playlist Link: https://www.youtube.com/playlist?list=PLVLoWQFkZbhVZkRbl1jBvgRr1VAnOeQ01 ✅ In this video, ✔️ Class: 11th ✔️ Subject: Chemistry ✔️ Chapter: Some Basic Concepts of Chemistry (Chapter 1) ✔️ Topic Name: Concentration & Concentration Terms (Part 4) ✔️ Topics Covered In This Video (By Hemant Sir): This video provides an explanation of the topic Concentration & Concentration Terms (Part 4) of Chapter 1 Some Basic Concepts of Chemistry from class 11 Chemistry. Learn all this and more with Hemant Sir in this detailed lecture. ======================================================= 00:00 Introduction Concentration & Concentration Terms (Part 4) 01:19 Concentration Terms 11:59 Que. 1 Determine the mole fraction of CH3OH and H2O in a solution prepared by dissolving 5.5 g of alcohol in 40 g of H2O. M of H2O is 18 and M of CH3OH is 32. 18:59 Que. 2 The mole fraction of NaCl in a solution containing 1 mole of NaCl in 1000 g of water is 26:12 Que. 3 A solution is prepared by mixing 25.0 g of water, H2O, and 25.0 g of ethanol, C2H5OH. Determine the mole fractions of each substance. 30:49 Que. 4 The molality of an aqueous solution of sugar (C12H22O11) is 1.62 m. Calculate the mole fractions of sugar and water. 38:57 Website Overview ====================================================== Why study from Magnet Brains? Magnet Brains is an online education platform that helps gives you NCERT/CBSE curriculum-based free full courses from Kindergarten to Class 12th so that you can perform well in any and all exams you give in your academic career. 👉 Contact us 🤑🤑 ➡️ Connect with us: [email protected] ➡️ Website: https://www.magnetbrains.com/ ➡️ Subscribe to us on YouTube: https://www.youtube.com/channel/UC3HS6gQ79jjn4xHxogw0HiA?sub_confirmation=1 ➡️ Subscribe to Magnet Brains Hindi Medium: https://www.youtube.com/channel/UCwO6AYOIRYgyP1KJ5aPbDlw?sub_confirmation=1 ➡️Facebook:- https://www.magnetbrains.com/out/facebook ➡️Telegram:- https://www.magnetbrains.com/out/telegram ➡️Instagram:- https://www.magnetbrains.com/out/instagram_main #concentration #ConcentrationTerms #part4 #magetbrains #class11chemistry #chemistryclass11 #cbse2024_25 #class11chemistry#newsession2024_25 #somebasicconceptofchemistry #Molarity #Molality #Normality #somebasicconceptsofchemistryclass11 concentration and concentration terms part3 concentration terms class 11 concentration terms class 11 questions concentration terms class 11 numericals concentration terms class 11 formula concentration terms class 11 problems questions on concentration terms class 11 concentration terms formula Disclaimer: "This video is for educational and informational purposes only and is not intended to infringe on any copyrights. If you believe that this video has used any copyrighted material in a way that constitutes copyright infringement, please contact us at [email protected] and we will take appropriate action."

👉Previous Video: https://www.youtube.com/watch?v=ICmlhij0yIQ 👉Next Video: https://www.youtube.com/watch?v=wD2ZjUC-Cak ======================================================= ✔️📚👉 Watch Full Free Course Videos: https://www.magnetbrains.com/ ✔️📚👉 Grab E-book & E-Notes by Expert Teachers Here: https://www.magnetbrains.com/notes ======================================================= 📢 Full Playlist Link: https://www.youtube.com/playlist?list=PLVLoWQFkZbhVZkRbl1jBvgRr1VAnOeQ01 ✅ In this video, ✔️ Class: 11th ✔️ Subject: Chemistry ✔️ Chapter: Some Basic Concepts of Chemistry (Chapter 1) ✔️ Topic Name: Concentration & Concentration Terms (Part 4) ✔️ Topics Covered In This Video (By Hemant Sir): This video provides an explanation of the topic Concentration & Concentration Terms (Part 4) of Chapter 1 Some Basic Concepts of Chemistry from class 11 Chemistry. Learn all this and more with Hemant Sir in this detailed lecture. ======================================================= 00:00 Introduction Concentration & Concentration Terms (Part 4) 01:19 Concentration Terms 11:59 Que. 1 Determine the mole fraction of CH3OH and H2O in a solution prepared by dissolving 5.5 g of alcohol in 40 g of H2O. M of H2O is 18 and M of CH3OH is 32. 18:59 Que. 2 The mole fraction of NaCl in a solution containing 1 mole of NaCl in 1000 g of water is 26:12 Que. 3 A solution is prepared by mixing 25.0 g of water, H2O, and 25.0 g of ethanol, C2H5OH. Determine the mole fractions of each substance. 30:49 Que. 4 The molality of an aqueous solution of sugar (C12H22O11) is 1.62 m. Calculate the mole fractions of sugar and water. 38:57 Website Overview ====================================================== Why study from Magnet Brains? Magnet Brains is an online education platform that helps gives you NCERT/CBSE curriculum-based free full courses from Kindergarten to Class 12th so that you can perform well in any and all exams you give in your academic career. 👉 Contact us 🤑🤑 ➡️ Connect with us: [email protected] ➡️ Website: https://www.magnetbrains.com/ ➡️ Subscribe to us on YouTube: https://www.youtube.com/channel/UC3HS6gQ79jjn4xHxogw0HiA?sub_confirmation=1 ➡️ Subscribe to Magnet Brains Hindi Medium: https://www.youtube.com/channel/UCwO6AYOIRYgyP1KJ5aPbDlw?sub_confirmation=1 ➡️Facebook:- https://www.magnetbrains.com/out/facebook ➡️Telegram:- https://www.magnetbrains.com/out/telegram ➡️Instagram:- https://www.magnetbrains.com/out/instagram_main #concentration #ConcentrationTerms #part4 #magetbrains #class11chemistry #chemistryclass11 #cbse2024_25 #class11chemistry#newsession2024_25 #somebasicconceptofchemistry #Molarity #Molality #Normality #somebasicconceptsofchemistryclass11 concentration and concentration terms part3 concentration terms class 11 concentration terms class 11 questions concentration terms class 11 numericals concentration terms class 11 formula concentration terms class 11 problems questions on concentration terms class 11 concentration terms formula Disclaimer: "This video is for educational and informational purposes only and is not intended to infringe on any copyrights. If you believe that this video has used any copyrighted material in a way that constitutes copyright infringement, please contact us at [email protected] and we will take appropriate action."

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