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Search results “Determining rate constant from half life”

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This chemistry video tutorial provides a basic introduction into first order reactions. It explains how to solve first order reaction problems such as calculating the final concentration and determining how long it will take for the concentration of the reactant to reach a certain. This video also explains how to calculate the half life of a first order reaction given the rate constant K. It discusses the units of the rate constant k for a first order reaction and it explains how to derive the integrated rate law expression for a first order reaction using techniques in calculus such as integration by separation of variables. This chemical kinetics tutorial contains plenty of example problems. 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/

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This chemistry video tutorial shows explains how to solve common half life radioactive decay problems. It shows you a simple technique to find the final amount of the sample that remains and how to get that same answer using a formula / equation. This video contains plenty of examples and practice problems. Here is a list of topics: 1. Half Life Definition - The time it takes for half of a radioactive substance to decay 2. How to calculate the final amount that remains in grams, percent, and as a fraction 3. How to calculate the rate constant K for a first order nuclear radioactive decay process 4. How to calculate the half life 5. Half life Chemical Kinetics

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This chemistry video tutorial provides the equations and formulas needed to solve zero order, first and second order integrated rate law problems including those with half life and rate constant K calculations. This video contains plenty of examples and practice problems for you to work on. Here is a list of topics: 1. Chemical Kinetics - Reaction Rates 2. Average Rate of Reaction Formula - Change in Concentration Divided By Change in Time 3. Concentration vs Time Graphs 4. Rate Law Expression - Rate Constant K and Initial Concentration 5. Zero Order Reaction - Integrated Rate Law Equation 6. Half Life Formula, Initial Concentration of Reactant and Rate Constant K Relationship 7. Units of Rate Constant K - Molarity, Moles, Liters, and Units of time - Seconds, Minutes, Hours, Days, etc 8. Inverse Relationship Between Rate Constant K and Half Life 9. Rate Constant K, Temperature, Activation Energy and Catalyst 10. Initial Rates vs Concentration 11. First Order Integrated Rate Law Equation 12. Straight line Plot - Ln[A] vs time - Graphs 13. Slope = -K Rate Constant 14. Half Life Independent of Initial Concentration for a first order reaction 15. Natural Log and Exponential Form of Integrated Rate Law 16. Second Order Reaction Integrated Rate Law Formula 17. Integrated Rate Law Problems 18. Identifying the Order of the Reaction Using the Units of K

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What is the expression for Half-Life of a First Order Reaction? Here, I derive it from the integrated rate law. The answer is t = ln 2 / k Ask me questions: http://www.chemistnate.com
Views: 75298 chemistNATE

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How do you find the rate constant of a reaction, if all you're given is a table of kinetic data (concentrations and times)
Views: 309984 chemistNATE

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This chemistry video tutorial provides a basic introduction into method of initial rates which is useful for determining the order with respect to the reactants and the overall reaction order. In addition, the initial rates method is useful for experimentally determining the rate law expression for a particular chemical reaction. This video explains how to calculate the value of the rate constant K and how to determine its units. This video is part of the chemical kinetics series. It contains plenty of examples and practice problems. 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/

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Views: 3946 Chem Lab

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This video covers how to calculate the decay constant for a radioactive isotope. Note that the equation in the video is given in section 1 of the data booklet.
Views: 14852 Mike Sugiyama Jones

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037 - The Rate Constant In this video Paul Andersen describes the characteristics of the rate constant in chemical reactions. The rate constant is highly variable in reactions and must be determined experimentally. The rate constant is dependent on both temperature and the presence of a catalyst. In a first-order reaction the rate constant and the half-life are both independent of the concentration and inversely proportional. Do you speak another language? Help me translate my videos: http://www.bozemanscience.com/translations/ Music Attribution Title: String Theory Artist: Herman Jolly http://sunsetvalley.bandcamp.com/track/string-theory All of the images are licensed under creative commons and public domain licensing: "File:Aufgeschnittener Metall Katalysator Für Ein Auto.jpg." Wikipedia, the Free Encyclopedia. Accessed October 20, 2013. http://en.wikipedia.org/wiki/File:Aufgeschnittener_Metall_Katalysator_f%C3%BCr_ein_Auto.jpg. File:Thermometer 0.svg, n.d. http://commons.wikimedia.org/wiki/File:Thermometer_0.svg. "File:Verbrennung Eines Zuckerwürfels .png." Wikipedia, the Free Encyclopedia. Accessed October 19, 2013. http://en.wikipedia.org/wiki/File:Verbrennung_eines_Zuckerw%C3%BCrfels_.png. (n.d.). http://www.yorku.ca/tropchem/thesis/appdx-a.pdf.
Views: 107033 Bozeman Science

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A video overview of first order elimination rate constant and its relationship to half-life. View the rest of my pharmacology videos below: (1) Pharmacokinetics & ADME: http://youtu.be/CMRZqdrkCZw DRUG ABSORPTION Videos: (2) Drug Absorption Overview: http://youtu.be/eya9jR3v7i8 (3) Bioavailability: http://youtu.be/rv2Rpdi7OHM DRUG DISTRIBUTION Videos: (4) Drug Distribution Overview: http://youtu.be/DH2WGUd7MBs (5) Volume of Distribution: http://youtu.be/B63sqUfvFQQ ------------------ DRUG METABOLISM Videos: (6) First Pass Metabolism: http://youtu.be/5AB8WkCbz4k (7) Phase I Metabolism: http://youtu.be/GGLddVpVg9M (8) Phase II Metabolism: http://youtu.be/iIWAUo05GFE (9) First Order and Zero Order Kinetics: http://youtu.be/XEotDfKhNTw (10) Drug Half-life: http://youtu.be/eTqPsqnbwoc (11) First-order elimination rate constant and half-life-details: http://youtu.be/De9999Jj-5Q ------------------------------------------ DRUG ELIMINATION / EXCRETION (12) Drug Clearance: http://youtu.be/csywV3MYHDg (13) Renal Excretion of Drugs: http://youtu.be/8c3gqI6R-Vw (14) Ion Trapping: [not yet posted] (15) Dosage Regimens: [not yet posted] --------------------------------------------------------------------- Factors That Affect Drug Metabolism: (16) Enzyme Induction: http://youtu.be/Dtbkc8F_ff0 (17) Competitive Inhibition Overview: http://youtu.be/iNIxMuHuL3w (18) Competitive Inhibition of Statins: http://youtu.be/Lt1-mjMFniE (19) Acetaminophen toxicity (Clinical Correlate): [Not yet posted] (20) Pharmacogenomics Overview: http://youtu.be/3vZxbX5P9TU (21) Slow Acetylators - Pharmacogenomics: [not yet posted] Help us caption & translate this video! http://amara.org/v/B5Ex/

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The decay constant is explained. Also the connection between the decay constant and the half life time is explicitly worked out. By James Dann for ck12.org CC BYSA.
Views: 17218 James Dann

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How to determine the order, rate constant, and half life of a second order reaction using Excel.
Views: 2157 Mike Davis

07:02
Views: 4460 Ekeeda

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MATH VIDEO. How to calculate how much of a substance remains after a certain amount of time. ALSO: How to figure out how LONG it takes to decay to a certain amount (use logarithms!) Check me out: http://www.chemistnate.com
Views: 423146 chemistNATE

02:45
What is the expression for Half-Life of a Second Order Reaction? Here, I derive it from the integrated rate law. The answer is t = 1/ (k [A]0) Ask me questions: http://www.chemistnate.com
Views: 37911 chemistNATE

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8-10. This video shows how to determine the reaction rate law using the integrated rate laws and the half lives of 0th, 1st, and 2nd-order reaction.
Views: 140 Diego Troya

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This chemistry video tutorial provides a basic introduction into zero order reactions. It explains how to solve zero order reaction chemistry problems such as calculating the final concentration or the time it takes for the reactant to reach a certain concentration value. It explains how to calculate the half life of a zero order reaction and how to determine the rate constant K from the slope of [A] vs t graph. In addition, it explains how to determine the units of the rate constant k for a zero order reaction and how to derive the integrated rate law expression for a zero order using techniques in calculus such as integration by separation of variables. This tutorial contains plenty of examples and practice problems. 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/

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Video 4A: In this video I go through two example problems for a first-order decomposition reaction.
Views: 18074 Lucille Benedict

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This chemistry video tutorial provides a basic introduction into second order reactions. It gives you the integrated rate law equation and explains how to derive it using calculus. It discusses how to calculate the final concentration of a reactant and the time it takes to decrease to a certain value. In addition, it explains how to calculate the half life of a second order reaction and provides the units of the rate constant K. This chemical kinetics video contains plenty of practice problems. 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/

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This chemistry video tutorial focuses on the Arrhenius equation and how to derive it's many different forms within the subject of chemical kinetics. Here is a list of topics: 1. Arrhenius Equation and the Rate Constant K 2. The units of R and the activation energy 3. Rate law expression and the concentration of reactant A 4. Frequency Factor, Collision Frequency and Steric Factor 5. Rate of Reaction, Rate Constant K, and Activation Energy 6. The Effect of a Catalyst on Activation Energy and Reaction Rate 7. Slope, Ea, and R 8. Slope Intercept Form Linear Arrhenius Equation 9. Factors Affecting the rate of the reaction - concentration, temperature, catalyst, activation energy and rate constant K 10. Arrhenius Equation / Formula Graph

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Pharmacology math tutorial for quick exam review. For more tutorials, see our pharm playlist at: http://www.youtube.com/playlist?list=PLIPkjUWpiR2Ww8tUxJnhuJ8z8X-yQSuB Please SUBSCRIBE: More cool stuff coming as we get more Hippo Helpers! Visit http://www.helphippo.com for more videos and flashcards.
Views: 89981 HelpHippo

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This general chemistry study guide video lecture tutorial provides an overview of chemical kinetics. It contains plenty of examples, practice problems, and conceptual questions to help you to master the course. This video is especially helpful to those taking AP chemistry in high school or general chemistry in college. Here is a list of topics: 1. How to calculate the rate of the reaction using the change in concentration and time 2. Determining the order of a reactant and the overall order of the reaction using the method of initial rates. 3. How to determine the rate equation or rate law expression 4. Calculating the rate constant K and the units of K 5. Understanding the difference between the first order, second order, and zero order reaction. 6. Equations and formulas for zero order, first, and second order reactions 7. Half Life Formula, Initial Concentration of A and Rate constant K 8. Factors affecting reaction rate – concentration, temperature, and catalyst 9. Relationship between the rate of the reaction and the concentration 10. Rate constant K, temperature, catalyst, activation energy and potential energy diagrams 11. Forward activation energy vs reverse activation energy 12. Arrhenius Equation 13. Half Life Problems and Half Life Method 14. Collision frequency, steric factor, and frequency factor 15. Reaction Mechanism – Slow Step – Rate Determining Step 16. How To Find the Intermediate and Catalyst in a Reaction Mechanism

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In this video I explained Integrated rate law method for a zero Order reaction.
Views: 74390 Komali Mam

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Dr. McCord shows you how to work an integrated rate law problem that follows first order kinetics. There are three parts to the problem.
Views: 12480 Dr. McCord

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Cyclopropane rearranges to propene at 1000 °C via the pictured first-order reaction. The rate constant is 9.2 s-1. What is the half-life of the reaction? How long does it take for the concentration of cyclopropane to reach one-quarter of the initial value?

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Who likes math! Oh, you don't? Maybe skip this one. Unless you have to answer this stuff for class. Then yeah, watch this. To support this channel and keep up on STEM news at the same time, click on the link below and subscribe to this FREE newsletter: http://www.jdoqocy.com/click-9021241-13591026 Subscribe: http://bit.ly/ProfDaveSubscribe [email protected] http://patreon.com/ProfessorDaveExplains http://professordaveexplains.com http://facebook.com/ProfessorDaveExpl... http://twitter.com/DaveExplains General Chemistry Tutorials: http://bit.ly/ProfDaveGenChem Organic Chemistry Tutorials: http://bit.ly/ProfDaveOrgChem Biochemistry Tutorials: http://bit.ly/ProfDaveBiochem Classical Physics Tutorials: http://bit.ly/ProfDavePhysics1 Modern Physics Tutorials: http://bit.ly/ProfDavePhysics2 Mathematics Tutorials: http://bit.ly/ProfDaveMaths Biology Tutorials: http://bit.ly/ProfDaveBio American History Tutorials: http://bit.ly/ProfDaveAmericanHistory
Views: 271125 Professor Dave Explains

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Dr. Shields discusses the first order integrated rate law and how to use it to determine if a reaction is first order by graphing (or plotting). The half life for a first order process is derived. General Chemistry.
Views: 9644 Shawn Shields

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Subscribe Now: http://www.youtube.com/subscription_center?add_user=ehoweducation Watch More: http://www.youtube.com/ehoweducation Calculating the half-life of an isotope is easy, so long as you know which equation you need to be using. Find out about an easy equation that you can use to calculate the half-life of an isotope with help from an experienced research scientist in this free video clip. Expert: Harold Yorke Contact: science.jpl.nasa.gov/people/Yorke/ Bio: Dr. Professor Harold W. Yorke is the manager of the Science Division at Jet Propulsion Laboratory (JPL) in Pasadena, California, and is one of the world's leading experts on star formation. Filmmaker: Colleen Yorke Series Description: Chemistry and physics are two subjects that never stop being useful, even after you leave the classroom. Get tips on the wonderful worlds of chemistry and physics with help from an experienced research scientist in this free video series.
Views: 59543 eHowEducation

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Different aspects of second order reaction have been discussed. This includes definition, examples, rate law equation, half-life, unit of rate constant and graphical representation of second order reaction.
Views: 24 ChemWis

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Views: 442 Ekeeda

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The half-life of a Zero-th order reaction is t = [A]0 / 2k Here, I derive this from the Integrated Rate Law Ask me questions: http://www.chemistnate.com
Views: 21386 chemistNATE

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Different aspects of first order reaction, rate law equation, half-life, rate constant, unit of rate constant have been discussed in details.
Views: 18 ChemWis

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Dr. Shields discusses the second order integrated rate law and how to use it to determine if a reaction is second order by graphing (or plotting). The half life for a second order process is derived. General Chemistry.
Views: 2341 Shawn Shields

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Determination Of First Order Reaction Rate Constant For Acid Hydrolysis Of Ethyl Acetate {L
Views: 15359 KOMAL SINGH

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Learn more at http://www.pathwaystochemistry.com/chemistry-qa/videos/determine-initial-concentration-of-reactant-when-given-half-life-and-reactant-concentration-after-time-t/ Determine the initial concentration of reactant if given the half-life and reactant concentration after a given amount of time. Calculate the rate constant, k, from the half-life
Views: 7516 Pathways to Chemistry

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Takes a first order reaction and calculates how long it takes for the concentration to change by half. (Chem 1100 IntegratedRates 4b)
Views: 105 Alan Earhart

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Second order reaction Differential and integrated rate law expressions Half life time Quarter life time Graphical representation of second order reaction
Views: 2250 Chitra Sharma

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An isotope, has a half-life of 3465 years. calculate the rate constant for the decay
Views: 949 Chemisolutions

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"Integrated Rate Law & Reaction Half-Life" | AP Chemistry with Educator.com ►Watch more at http://www.educator.com/chemistry/ap-chemistry/hovasapian/ Ace your class and get that 5 on the AP Chemistry test with Educator.com's awesome hand-picked instructors. More features you'll see on Educator.com: -Full lessons complete with extra examples, downloads, and quizzes -Searchable and jumpable topics to save you time -Ability to ask questions to instructor and other students --- More subjects including: AP Calculus AB ► http://www.educator.com/mathematics/calculus-ab/zhu/ Precalculus ► http://www.educator.com/mathematics/pre-calculus/selhorst-jones/ SAT I ► http://www.educator.com/test-prep/sat-overview/selhorst-jones/ Our AP Chemistry Playlist ► http://www.youtube.com/playlist?list=PLE68D4B69677E05E7 --- http://Educator.com --- http://facebook.com/EducatorInc http://twitter.com/Educator http://youtube.com/EducatorVids
Views: 6883 Educator.com

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