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Search results “Determining the molecular weight of polymers”
MOLECULAR WEIGHT OF POLYMER AND POLYDESPERSITY
 
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NUMBER AVERAGE MOLECULAR WEIGHT, WEIGHT AVERAGE MOLECULAR WEIGHT CAN BE DETERMINED ALSO POLYDISPERSITY IS VERY USEFUL FOR DETERMINING THE MOLECULAR WEIGHT OF POLYMER. PLEASE LIKE AND SHARE....
Views: 19181 Advanced Chemistry
MOLECULAR WEIGHT OF POLYMER BY VISCOSITY METHOD
 
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VISCOSITY METHOD IS ONE OF THE SIMPLEST METHOD TO DETERMINE THE MOLECULAR WEIGHT. THE MOLECULAR WEIGHT OBTAINED IS VISCOSITY AVERAGE MOLECULAR WEIGHT..
Views: 14662 Advanced Chemistry
Polymer Molecular Weight
 
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Calculates the number average and the weight average molecular weight from a polymer molecular weight distribution. Made by faculty at the University of Colorado Boulder Department of Chemical and Biological Engineering. Check out our Materials Science playlist at http://www.youtube.com/playlist?list=PLC9CE6BFBB0D003CD
Views: 69583 LearnChemE
OSMOTIC PRESSURE METHOD TO DETERMINE MOLECULAR WEIGHT OF POLYMER
 
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MOLECULAR WEIGHT OF POLYMER OBTAINED BY OSMOTIC PRESSURE IS NUMBER AVERAGE MOLECULAR WEIGHT OF THE POLYMER PLEASE LIKE , SHARE AND SUBSCRIBE.......
Views: 7640 Advanced Chemistry
LIGHT SCATTERING METHOD TO DETERMINE MOLECULAR WEIGHT OF POLYMER
 
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LIGHT SCATTERING METHOD IS ONE OF THE SIMPLEST METHOD TO DETERMINE THE MOLECULAR WEIGHT OF POLYMER.... PLEASE LIKE AND SHARE.....
Views: 9752 Advanced Chemistry
Mod-01 Lec-31 Determination of Molecular Weight of Polymers (Contd.)
 
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Polymer Chemistry by Dr. D. Dhara,Department of Chemistry and Biochemistry,IIT Kharagpur.For more details on NPTEL visit http://nptel.ac.in
Views: 15686 nptelhrd
01 Molecular Weight of Macromolecule Polymer
 
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Defination & Meaning of Degree of Polymerisation Equation of Degree of Polymerisation Molecular weight of Macromolecules (Polymers) Types of Average Molecular weights of macromolecules Number average molecular weight Mass Average Molecular weights their defination & expression.
Views: 2384 Kate Tutorials
Polymer Average Molecular Weight
 
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The different types of Average Molecular Weights for Polymers are examined.
Views: 18882 Engineer Clearly
MOLECULAR MASS OF POLYMERS
 
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For accessing 7Activestudio videos on mobile Download SCIENCETUTS App to Access 120+ hours of Free digital content. For more information: http://www.7activestudio.com [email protected] http://www.7activemedical.com/ [email protected] http://www.sciencetuts.com/ Contact: +91- 9700061777, 040-64501777 / 65864777 7 Active Technology Solutions Pvt.Ltd. is an educational 3D digital content provider for K-12. We also customise the content as per your requirement for companies platform providers colleges etc . 7 Active driving force "The Joy of Happy Learning" -- is what makes difference from other digital content providers. We consider Student needs, Lecturer needs and College needs in designing the 3D & 2D Animated Video Lectures. We are carrying a huge 3D Digital Library ready to use.
Views: 2090 7activestudio
Molecular weight calculation | molecular weight formula
 
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This protein chemistry lecture explains about Molecular weight calculation. molecular weight and molecular mass problems calculations for CSIR UGC NET JRF. http://www.shomusbiology.com/ Get Shomu's Biology DVD set here- http://www.shomusbiology.com/dvd-store/ Download the study materials here- http://shomusbiology.com/bio-materials.html Remember Shomu’s Biology is created to spread the knowledge of life science and biology by sharing all this free biology lectures video and animation presented by Suman Bhattacharjee in YouTube. All these tutorials are brought to you for free. Please subscribe to our channel so that we can grow together. You can check for any of the following services from Shomu’s Biology- Buy Shomu’s Biology lecture DVD set- www.shomusbiology.com/dvd-store Shomu’s Biology assignment services – www.shomusbiology.com/assignment -help Join Online coaching for CSIR NET exam – www.shomusbiology.com/net-coaching We are social. Find us on different sites here- Our Website – www.shomusbiology.com Facebook page- https://www.facebook.com/ShomusBiology/ Twitter - https://twitter.com/shomusbiology SlideShare- www.slideshare.net/shomusbiology Google plus- https://plus.google.com/113648584982732129198 LinkedIn - https://www.linkedin.com/in/suman-bhattacharjee-2a051661 Youtube- https://www.youtube.com/user/TheFunsuman Thank you for watching
Views: 16132 Shomu's Biology
Average Molecular Weight Calculation
 
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Calculates average molecular weight using a mass basis and a molar basis. Made by faculty at the University of Colorado Boulder Department of Chemical and Biological Engineering. Check out our Material & Energy Balances playlists: https://www.youtube.com/user/LearnChemE/playlists?view=50&flow=list&shelf_id=8 Check out our website for screencasts organized by popular textbooks: http://www.learncheme.com/screencasts/mass-energy-balances Check out our website for interactive MEB simulations: http://www.learncheme.com/simulations/mass-energy-balances
Views: 41365 LearnChemE
How to Calculate Molecular Weight from a Chemical Formula
 
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TheChemistryNinja shows you how to read chemical formulas and calculate their molecular weight (aka molar mass). Author's Note: If you are new to chemistry, I recommend that you watch the video on elements and subatomic particles before continuing with molecular weight: http://youtu.be/SRMxm0EIMkw This short lesson will show you how to read chemical formulas (including subscripts and parentheses), then demonstrate step by step how to calculate molecular weight for a compound (also known as molar mass). The only way to master molecular weight though is to practice! If you have any questions or video requests, comment below. To stay updated with new tutorials and lessons from TheChemistryNinja, please SUBSCRIBE! (Periodic table taken from WebElements.com)
Views: 62756 TheChemistryNinja
NUMERICALS ON NUMBER AVERAGE MASS AVERAGE AND VISCOSITY AVERAGE MOLECULAR WEIGHT OF POLYMER
 
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METHOD TO CALCULATE DIFFERENT TYPE OF MOLECULAR WEIGHT IS DISCUSSED
Views: 5908 Advanced Chemistry
Viscometer - Measure Polymer Molecular Weight
 
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Preview: How to use THAT Viscometer NO breakage.
Views: 6357 Fun Man FUNG
Degree of polymerization example problem
 
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tutorial example problem showing how to calculate degree of polymerization in a nylon 6,6 sample with an average molecular weight of 250,000g/mol
Views: 2837 Taylor Sparks
02 Molecular Mass By Osmotic Pressure Method
 
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Determination of Molecular weight by Osmotic Pressure Method
Views: 1617 Kate Tutorials
SEDIMENTATION OR ULTRACENTRIFUGATION METHOD TO DETERMINE MOLECULAR WEIGHT OF POLYMER
 
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SEDIMENTATION VELOCITY AND SEDIMENTATION EQUILIBRIUM ARE TWO METHODS CLASSIFIED UNDER ULTRACENTRIFUGATION METHOD TO DETERMINE MOLECULAR WEIGHT PLEASE LIKE SHARE AND SUPPORT
Views: 5686 Advanced Chemistry
POLYMERS (Number avg. molecular weight,weight avg. molecular weight & polydispersity index)
 
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This video contains detailed explanations of how to calculate number average molecular weight,weight avg molecular weight and polydispersity index of polymers)
03 Molecular Mass By Viscosity Method
 
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Determination of Molecular Weight by Viscosity Method Log & Anti-log Determination https://youtu.be/xx2D28GzNs0?t=66
Views: 2334 Kate Tutorials
Ep2 More examples of polymers, glass transition, molecular weight UCSD NANO 134 Darren Lipomi
 
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We continue our journey through the box of polymer samples, and talk about the rudiments of organic microstructure and molecular weight. NANO 134 Polymeric Materials - UC San Diego - Prof. Darren Lipomi http://lipomigroup.org
Views: 3498 Darren Lipomi
Mod-01 Lec-33 Determination of Molecular Weight of Polymers (Contd.)
 
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Polymer Chemistry by Dr. D. Dhara,Department of Chemistry and Biochemistry,IIT Kharagpur.For more details on NPTEL visit http://nptel.ac.in
Views: 5085 nptelhrd
Mod-01 Lec-30 Frictional Properties of Solutions (Contd.) and Determination of Molecular Weight
 
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Polymer Chemistry by Dr. D. Dhara,Department of Chemistry and Biochemistry,IIT Kharagpur.For more details on NPTEL visit http://nptel.ac.in
Views: 4916 nptelhrd
Mod-01 Lec-32 Determination of Molecular Weight of Polymers (Contd.)
 
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Polymer Chemistry by Dr. D. Dhara,Department of Chemistry and Biochemistry,IIT Kharagpur.For more details on NPTEL visit http://nptel.ac.in
Views: 8256 nptelhrd
Molecular Mass of Polymers
 
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Class 12: Chemistry: Polymers: Molecular Mass of Polymers
Views: 1567 Flexiguru
Polymer Chemistry-Number average Molecular mass-Engg. Chem1 Notes-CY6151
 
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Anna University Engineering Chemistry1 Notes (CY6151) Unit-1 Polymer Chemistry Molecular Mass of Polymer Number Average Molecular Mass
Views: 12200 vijaya rajadurai
Degree of Polymerization
 
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Degree of Polymerization of styrene
Views: 31428 Engineer Clearly
AVERAGE MOLECULAR WIEGHTS OF POLYMERS
 
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chemical sciences solved problem of csir net ,ddec-19,2016.化学科学, https://youtu.be/STAG5mZM2s4 Ciencia química, Ciência química, ,العلوم الكيميائية Chemische wissenschaft, Science chimique, Химическая наука, 화학, Scienza chimica, Chemická věda, Chemische wetenschappen, Χημική επιστήμη, Kemisk vetenskap, Kemisk videnskab. Join the course on www.chemmasters.online and or download mobile app: chemmasters from Google play stores and join a course on csir net chemical sciences /gate Chemistry/JL,DL /IIT Chemistry.. degree.. classes................ complete syllabus wise best concept videos , topic wise assignments, material............ acids and bases-solvent concept We do research for your success Regards;CHEM Master Contact me through mail : Chiranjeevi [email protected] Whatsup:9177146425 follow me on; Facebook:https://www.facebook.com/chiranjeevi.paramala gmail:[email protected] https://mobile.twitter.com/chemmaster007 -~-~~-~~~-~~-~- Please watch: "best online coaching for csir net/gate/SET chemistry" https://www.youtube.com/watch?v=STAG5mZM2s4 -~-~~-~~~-~~-~-
Views: 8746 CHEM Master
Viscosity Measurement using Ostwald's Viscometer - Amrita University
 
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▶ This video channel is developed by Amrita University's CREATE http://www.amrita.edu/create ▶ Subscribe @ https://www.youtube.com/user/amritacreate http://www.youtube.com/amritavlab ▶ Like us @ https://www.facebook.com/CREATEatAmrita ▶ For more Information @ http://vlab.amrita.edu/index.php?sub=2&brch=190&sim=339&cnt=1 ▶ Amrita Virtual Lab Project website http://vlab.amrita.edu Ostwald's viscometer is a traditional viscometer to measure the viscosity of a liquid. It is a U-shaped glass tube. In one arm, the bulb A is connected with a fine capillary. The lower end of capillary is connected with a U-tube provided with a bulb B in the second arm. The bulb is necessary to maintain the hydrostatic pressure during flow of liquid. Through the capillary tube, the liquid flows with measurable speed. There are two marks C and D above and below the bulb A. The liquid flows under its own weight.
Views: 339502 Amrita Vlab
Concept of Number average and Mass average molecular weights
 
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Subject : Chemistry Paper : Physical Chemistry-II (Statistical Thermodynamics, Chemical Dynamics, Electrochemistry and Macromolecules)
Views: 675 Vidya-mitra
Determination of Molecular Weight of Polymers(Contd.)
 
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Subject: Chemistry and Biochemistry Courses: Polymer Chemistry
Determination of Molecular Weight of Polymers(Contd.)
 
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Subject: Chemistry and Biochemistry Courses: Polymer Chemistry
Determination of Molecular Weight of Polymers(Contd.)
 
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Subject: Chemistry and Biochemistry Courses: Polymer Chemistry
How To Calculate Molecular Weight and Molar Mass!
 
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You calculate molecular weight by taking the atomic weight and multiplying it by how many of that element you have in your molecule, and then to add up each different number you get for each element. FREE Practice Problems! 🍏 http://robinreaction.com LET ME be your online tutor! 🍎 https://www.robinreaction.com/tutoring Need more help? Check out some of my playlists! My Science Tutorials: https://www.youtube.com/watch?v=IdYiEKh_P4M&list=PLWKN1q9XKBhyFIgXQOm8dv_dhtgRjFeSn My Atomic Structure Tutorials: https://www.youtube.com/watch?v=IXUKdpNR3Gs&list=PLWKN1q9XKBhwAVrcX_P004rioG6L9qesZ Protons, Neutrons, and Electrons: https://www.youtube.com/watch?v=QRdkQ6SFhQw&list=PLWKN1q9XKBhwMrShxFJrMSulAH8IF1_Ej My Balancing Tutorials: https://www.youtube.com/watch?v=V9J3LzWGlaQ&list=PLWKN1q9XKBhx6zKa8lEkqTkR8jnCim31i My Mole Tutorials: https://www.youtube.com/watch?v=WEQNjXAQQg4&list=PLWKN1q9XKBhztE2CmvAVBe34knNYAKiJh My Naming Tutorials: https://www.youtube.com/watch?v=j4u1DEFPBJk&list=PLWKN1q9XKBhx-HqP7JWvT9knG1jjwqz4D My Bonding Tutorials: https://www.youtube.com/watch?v=V4-ljSnCA78&list=PLWKN1q9XKBhxT0RePkb2hibgOw5vZ0CMp 🍉 Subscribe to my channel! 🍉 https://www.youtube.com/channel/UCN2sk9BZ-f5GaiTK-fGDByQ?sub_confirmation=1 I'm Robin Reaction! My goal is to help you understand chemistry by breaking down difficult concepts into pieces you can understand. I've taught thousands of students and no matter how much you're struggling, I promise you can learn this stuff if you dedicate yourself to learning it and get help from the right people!
Views: 2078 Robin Reaction
Determining MW of proteins on SDS-PAGE
 
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This video shows you how to determine the molecular weight (MW) of a protein that was run on an SDS-PAGE gel. Note that the exact same technique can be used for determining the size of DNA fragments on agarose gels.
Views: 916 Rahul Patharkar
Molecular Mass of Polymers || Molecular Mass of Polymers 1 || Disk Telangana
 
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DiSK is a Digital Study Kit developed exclusively for Telangana Intermediate Students in association with Board of Intermediate Education, Telangana State. Once Downloaded, works OFFLINE without Internet(Except for Video Lessons & Ask Feature). DiSK is available for MPC, BiPC, CEC, MEC, HEC group Students in both Telugu and English Mediums. Along with Board Exams, Students can prepare for Entrance Exams like JEE, EAMCET, NEET and CA-CPT. DiSK is loaded with lot of exciting features, to provide classroom experience to students: * Practice for all kind of Entrance Exams - JEE, Eamcet, NEET & CA-CPT * Unlimited Mock Tests & Practice * Test performance in Dashboard * Text Books with relevant syllabus & helps students to understand the subject in a better & robust way * Extensive range of Multiple Choice Questions enable students to practice MCQ's * 6000+ Videos with Unlimited Access * Students can talk to our experts for subject related support & assistance App : One small size download in your mobile, then its ready to go . No problem if the user is Online or Offline, they can enjoy the access to the content whenever and wherever like to have. DiSK is available in Android, IOS and Web. It can be accessible on any device. Be it a phone, tablet or PC. To Download the App in Playstore: https://play.google.com/store/apps/details?id=com.cloudedz.disk&hl=en To Download the App in Appstore: https://itunes.apple.com/us/app/disk/id1288891801?ls=1&mt=8 Now, you can say its 24/7 AnyWhere AnyTime Learning; Truly. Subscribe to DiSK: https://www.youtube.com/channel/UCdfgC1eKN8PD1TUTjv-gZuw/videos Facebook: https://www.facebook.com/biedisk Twitter: https://www.twitter.com/biedisk Instagram: https://instagram.com/biedisk
Copolymer molecular weight 17
 
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Materials Science problem that shows how to calculate the molecular weight of a two-part copolymer using the types of repeat units and the degree of polymerization.
MOLECULAR WEIGHT CONTROL IN POLYCONDENSATION POLYMERIZATION
 
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MOLECULAR WEIGHT CAN BE CONTROLLED BY EITHER ADDING MONOFUNCTIONAL MONOMER OR USING ONE MONOMER IN SLIGHTLY EXCESS.... PLEASE LIKE AND SHARE......
Views: 587 Advanced Chemistry
Average Molecular Weight Derivation
 
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Derives average molecular weight given mass or molar compositions. Made by faculty at the University of Colorado Boulder Department of Chemical and Biological Engineering. Check out our Material & Energy Balances playlists: https://www.youtube.com/user/LearnChemE/playlists?view=50&flow=list&shelf_id=8 Check out our website for screencasts organized by popular textbooks: http://www.learncheme.com/screencasts/mass-energy-balances Check out our website for interactive MEB simulations: http://www.learncheme.com/simulations/mass-energy-balances
Views: 7700 LearnChemE
Polymerization Reactor: Molecular Weight Distribution
 
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Discusses how molecular weight distribution (MWD) in a polymerization reactor depends on the type of reactor used because the MWD depends on the residence time distribution, the concentration at which reaction takes place, and the chain growth rate. Made by faculty at the University of Colorado Boulder, Department of Chemical and Biological Engineering. Check out our Materials Science playlist: https://www.youtube.com/playlist?list=PLC9CE6BFBB0D003CD Check out our Kinetics/Reactor Design playlists: https://www.youtube.com/user/LearnChemE/playlists?view=50&flow=list&shelf_id=7 Are you using a textbook? Check out our website for videos organized by textbook chapters: http://www.learncheme.com/screencasts/kinetics-reactor-design
Views: 3799 LearnChemE
Molar Mass From Osmotic Pressure - Molarity & Van't Hoff Factor - Chemistry Problems
 
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This chemistry video tutorial explains how to calculate the molar mass from osmotic pressure. Given the osmotic pressure and the van't hoff factor, you need to calculate the molarity of the solution which can help you to determine the number of moles of solute in the solution if you know the volume of the solution. The molar mass is the ration between the mass in grams and number of moles of solute. New Chemistry Video Playlist: https://www.youtube.com/watch?v=bka20Q9TN6M&t=25s&list=PL0o_zxa4K1BWziAvOKdqsMFSB_MyyLAqS&index=1 Access to Premium Videos: https://www.patreon.com/MathScienceTutor Facebook: https://www.facebook.com/MathScienceTutoring/
Chemistry Lab - Determination of Molecular Weight
 
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Shot by Paul J. Ramsey, Media Resources, Eastern Kentucky University.
Views: 12870 Paul Ramsey
Analyzing Molecular Weight Distribution w/ Rheology
 
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In this TA Instruments Webinar, Professor Chris Macosko discusses analyzing molecular weight distribution and blend morphology using rheology. Rheology is a powerful tool for analyzing polymer blends. This seminar will begin with the simplest case: molten blends of two different molecular weight homopolymers.We will learn how, using the reptation model, rheology can determine molecular weight distribution. The model will then be extended to miscible blends of two different polymers by incorporating the shift in their glass transitions to capture the self concentration of each polymer. Immiscible blends introduce phase morphology and interfacial tension forces. Rheology can be used to measure droplet size and size distribution. Novel porous structures can be created from cocontinuous polymer blends. Rheology can assess their stability and detect interfacial reactions. At high shear stresses interfaces slip leading to anamolous rheology. The strengths and limitations of rheology as a tool for characterizing polymer blends will be summarized.
Views: 6147 TA Instruments
ChemLab - 8. Molecular Weight Determination from Freezing Point Depression
 
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Middle East Technical University OpenCourseWare [ http://ocw.metu.edu.tr ] Chemistry Department 8. Molecular Weight Determination from Freezing Point Depression Course Link: http://ocw.metu.edu.tr/course/view.php?id=99
Views: 22961 METUOpenCourseWare

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