mavii

This chemistry video tutorial provides a basic introduction into internal energy, heat, and work as it relates to thermodynamics. It explains how to calculate the change in the internal energy of a gas as well as the PV work that occurs during gas compression or expansion. This tutorial also incorporates Boyle's law as it relatives to pressure ...

This chemistry video tutorial explains how to calculate the enthalpy of reaction by using the average bond dissociation energies listed in a table. It contains examples and practice problems of calculating the enthalpy of formation of 1 mole of HCl, the enthalpy of combustion of methane and the enthalpy of reaction between methane and chlorine ...

This chemistry video tutorial provides a basic introduction into the first law of thermodynamics. It shows the relationship between internal energy, heat, and work. It discusses the difference between the system and surroundings and distinguishes an open system from a closed system and an isolated system. In chemistry, work is positive whenever ...

This video provides a basic introduction into Gibbs Free Energy, Entropy, and Enthalpy. It explains how to calculate the equilibrium constant K given the standard free energy change of a reaction and so much more. Get The Full 1 Hour 49 Min Video: https://bit.ly/41WNmI9 Direct Link to The Full Video: https://bit.ly/3Zsdhoa PDF Worksheet - 20 ...

In chemistry we talked about the first law of thermodynamics as being the law of conservation of energy, and that's one way of looking at it, but physicists like doing math more than chemists do, so let's talk about the first law in terms of an equation. You like equations by now, don't you? You should! Watch the whole Classical Physics ...

This physics video tutorial provides a basic introduction into the first law of thermodynamics which is associated with the law of conservation of energy. There are two main ways to change the internal energy of a system - that is, through heat and mechanical work. This thermodynamics video tutorial contains plenty examples and practice ...

This chemistry video tutorial provides a basic introduction into entropy, enthalpy, and the 2nd law of thermodynamics which states that the entropy change of the universe is always positive for a spontaneous process. It contains plenty of multiple-choice practice problems on entropy and enthalpy. Get The Full 1 Hour Video: https://bit.ly ...

This chemistry video lecture tutorial focuses on thermochemistry. It provides a list of formulas and equations that you need to know as well as the appropriate units. It provides a nice review covering topics such as the internal energy of a system, the surroundings, endothermic vs exothermic processes, work, pressure, and volume. It explains ...

This chemistry video tutorial explains how to solve common Hess's law problems. It discusses how to calculate the enthalpy change of a reaction using Hess's law. Chemistry 1 Final Exam Review: https://www.youtube.com/watch?v=5yw1YH7YA7c Thermochemistry - Free Formula Sheet: https://www.video-tutor.net/chemistry-formula-sheets.html ...

This chemistry provides a basic introduction into the born Haber cycle. It explains how to calculate the enthalpy of formation of a compound using the lattice energy, first ionization energy and second ionization energy values, electron affinity, and bonding energy for the substances that make up the compound. It explains how to use Hess law to ...

For thousands of questions and detailed answers, check out our GCSE workbooks https://www.amazon.co.uk/Dr-Shaun-Donnelly/e/B084FH9JPF?ref_=dbs_p_pbk_r00_abau_000000&_encoding=UTF8&tag=freesciencele-21&linkCode=ur2&linkId=1fbc0f5c3e7450e895637b56ee343168&camp=1634&creative=6738 Great deals on workbooks for schools https://www.freesciencelessons ...

This chemistry video tutorial focuses on the calculation of the enthalpy of a reaction using standard molar heats of formation, hess law, and calorimetry. This video contains plenty of notes, formulas / equations, examples, and practice problems to help you pass your next exam / general chemistry test on thermochemistry and thermodynamics. Here ...

In this video we cover : - What exothermic and endothermic reactions are - What reaction profiles are and how to draw them - What activation energy is and how we show it on reaction profiles

This chemistry video tutorial provides a basic introduction into enthalpy of solution and enthalpy of hydration. It explains how to calculate the enthalpy of solution given the enthalpy of hydration and the lattice energy of an ionic compound. It also discusses how to calculate the enthalpy of solution using heat of formation values also known ...

This chemistry video tutorial focuses on the Arrhenius equation and how to derive it's many different forms within the subject of chemical kinetics. Chem Kinetics Formula Sheet: https://bit.ly/3zYmDjy Activation Energy & Collision Theory - 1 Hour 30 Minute Video on Patreon: https://bit.ly/41WNmI9 Printable PDF Worksheet With 13 Questions on ...

This chemistry video tutorial explains the concept of Hess' law and how to use it to find the enthalpy change of a reaction by finding the heat of summation of individual reactions. This video contains plenty of examples and practice problems showing all necessary calculations. This video is for students studying thermochemistry in high school ...

This video provides a basic introduction into electric potential energy. It explains how to calculate it given the magnitude of the electric charge, electric field, as well as the height of the charged particle from some reference point. It also provides examples of calculating electric potential and the work done by an electric force to ...

This physics video tutorial provides a basic introduction into work, energy, and power. It discusses the work-energy principle, the relationship between work, force, & displacement as well as kinetic and potential energy. Access The Full 3 Hour Video: https://bit.ly/41WNmI9 Direct Link to The Full Video: https://bit.ly/3GH1St6 PDF Worksheet ...

This video provides a basic introduction into collision theory. It also provides the Arrhenius equation and related formulas needed to calculate quantities such as the forward and reverse activation energy of a reaction, the rate constant k, and the associated temperature. Full 1 Hour 30 Minute Video: https://www.patreon.com/MathScienceTutor ...

This chemistry video tutorial focuses on the Bohr model of the hydrogen atom. It explains how to calculate the amount of electron transition energy that is released or absorbed whenever an electron jumps from one atomic energy level to another. The electron transition energy formula / equation helps you to calculate the energy levels of ...

This chemistry video tutorial provides a basic introduction into the lattice energy of ionic compounds. Lattice energy is the amount of energy released when 1 mole of gaseous ions combined to form a solid ionic compound. This video discusses the factors that affect the lattice energy of a compound. These factors are charge and ionic radius. The ...

This chemistry video tutorial provides a basic introduction into Ionization Energy. It discusses the periodic trends and exceptions as well as providing plenty of examples and practice problems. The first ionization energy is the energy required to remove an electron from a gaseous atom or ion. The second ionization energy is associated with ...

This physics video tutorial provides a basic introduction into kinetic energy and potential energy. This video also discusses gravitational potential energy and elastic potential energy. Physics 1 Final Exam Review: https://www.youtube.com/watch?v=CwkhvFlNFp0 Work-Energy - Free Formula Sheet: https://www.video-tutor.net/physics-formula-sheets ...

This chemistry video tutorial explains how to calculate the equilibrium constant K value given the cell potential using a simple formula. It also explains how to calculate the cell potential of a half reaction given the ksp of another chemical reaction. This electrochemistry video tutorial contains plenty of examples and practice problems on ...

This chemistry video tutorial focuses on potential energy diagrams for endothermic and exothermic reactions. It also shows the effect of a catalyst on the forward and reverse activation energy. It describes the relationship of the enthalpy of a reaction with the potential energy difference of the reactants and products. It also shows you how to ...

This thermochemistry video contains plenty of practice problems on thermochemical equations. It explains how to convert grams to kilojoules and kj to grams using a balanced chemical equation. Thermochemistry Formula Sheet: https://www.video-tutor.net/chemistry-formula-sheets.html Thermochemistry - Video Lessons: https://www.video-tutor.net ...

This chemistry video tutorial explains how to write the equilibrium constant expression for a chemical reaction according to the law of mass action principle for chemical equilibrium. This video contains plenty of examples and practice problems. Keep in mind, solids and liquids should be written in the equilibrium expression. Equilibrium - Free ...

Keep going! Check out the next lesson and practice what you’re learning: https://www.khanacademy.org/science/ap-chemistry-beta/x2eef969c74e0d802:applications-of-thermodynamics/x2eef969c74e0d802:free-energy-and-equilibrium/v/free-energy-and-equilibrium The standard change in free energy, ΔG°, for a reaction applies only when the reactants ...

This chemistry video tutorial provides a basic introduction into how to solve chemical equilibrium problems. It explains how to calculate the equilibrium constant k value given the equilibrium concentrations and equilibrium partial pressures of all reactants and products. If explains how to calculate the equilibrium constant k for a new ...

This physics video tutorial provides a basic introduction into isobaric processes. It explains how to calculate the work done by a gas when it expands at constant pressure. It explains how to calculate the heat energy absorbed by a gas using the molar heat capacity at constant pressure and how to calculate the internal energy change of a gas by ...

This chemistry video tutorial discusses the relationship between cell potential and gibbs free energy. It contains plenty of examples and chemistry practice problems. It discusses the signs of the potential energy and delta G in determining if a reaction is spontaneous or nonspontaneous. The system is in equilibrium whenever delta G and E is ...

This chemistry video tutorial discusses the law of conservation of mass and provides examples associated with chemical reactions. The conservation of mass in a chemical reaction is one of the fundamental laws in chemistry. The total mass of the reactants must equal the total mass of the products in a chemical reaction. Chemistry - Free Formula ...

This physics video tutorial provides a basic introduction into the electron volt. The electron volt represents a unit of electric potential energy - it is equal to the product of electric potential in volts multiplied by the electric charge in terms of the number of electrons. This video explains how to convert electron volts to joules and ...

This physics video tutorial explains the concept of the first law of thermodynamics. It shows you how to solve problems associated with PV diagrams, internal energy, heat, and work. It addition, it provides plenty of examples and practice problems associated with isothermal, isochoric or isovolumetric, isobaric, and adiabatic processes. Full ...

Keep going! Check out the next lesson and practice what you’re learning: .https://www.khanacademy.org/science/ap-chemistry-beta/x2eef969c74e0d802:applications-of-thermodynamics/x2eef969c74e0d802:gibbs-free-energy-and-thermodynamic-favorability/v/thermodynamic-favorability-and-temperature The standard Gibbs free energy change, ΔG°, indicates ...

This physics video tutorial explains how to calculate the average translational kinetic energy of molecules using Boltzmann's constant. It also discusses how to calculate the average kinetic energy of multiple moles of molecules using another formula. Boyle's Law Practice Problems: https://www.youtube.com/watch?v=v8r_AU_TlPg How Does a Bike ...

This video tutorial focuses on the equations and formula sheet that you need for the gas law section of chemistry. It contains a list of equations as well as the fundamental concepts, relationship, and units that you need to know as well. Gas Laws - Free Formula Sheet: https://www.video-tutor.net/chemistry-formula-sheets.html Gas Laws - Video ...

Keep going! Check out the next lesson and practice what you’re learning: https://www.khanacademy.org/science/ap-chemistry-beta/x2eef969c74e0d802:intermolecular-forces-and-properties/x2eef969c74e0d802:electronic-transitions-in-spectroscopy/v/worked-example-calculating-the-maximum-wavelength-capable-of-ionization Electronic transitions occur in ...

Keep going! Check out the next lesson and practice what you’re learning: https://www.khanacademy.org/science/ap-chemistry-beta/x2eef969c74e0d802:thermodynamics/x2eef969c74e0d802:introduction-to-enthalpy-of-reaction/v/worked-example-measuring-enthalpy-of-reaction-using-coffee-cup-calorimetry The enthalpy change that accompanies a chemical ...

This physics video tutorial explains how to solve conservation of energy problems with friction, inclined planes and springs. Physics 1 Final Exam Review: https://www.youtube.com/watch?v=CwkhvFlNFp0 Work & Energy - Free Formula Sheet: https://www.video-tutor.net/physics-formula-sheets.html Physics PDF Worksheets: https://www.video-tutor.net ...

The standard potential, E°, for a redox reaction is related to the standard change in free energy, ΔG°, for the reaction by the equation ΔG° = -nFE°. When E° is positive, ΔG° is negative, and the reaction is thermodynamically favored. When E° is negative, ΔG° is positive, and the reaction is thermodynamically unfavored. It is also ...

Keep going! Check out the next lesson and practice what you’re learning: https://www.khanacademy.org/science/ap-chemistry-beta/x2eef969c74e0d802:thermodynamics/x2eef969c74e0d802:energy-of-phase-changes/v/heating-curve-for-water Energy is absorbed or released by a system undergoing a phase change. The energy changes for systems undergoing ...

Keep going! Check out the next lesson and practice what you’re learning: https://www.khanacademy.org/science/ap-chemistry-beta/x2eef969c74e0d802:thermodynamics/x2eef969c74e0d802:bond-enthalpies/v/worked-example-using-bond-enthalpies-to-calculate-enthalpy-of-reaction The enthalpy of a bond is the enthalpy change that occurs when 1 mole of a ...

This chemistry video tutorial provides a basic introduction into the heating curve of water and the cooling curve of water. As heat is added to water, the temperature increases which increases the kinetic energy of the molecules. At the freezing point of ice, adding heat will not change the temperature but will increase the potential energy of ...

🎯 Want to ace chemistry? Access the best chemistry resource at http://www.conquerchemistry.com/masterclass 📗 Need help with chemistry? Download 12 Secrets to Acing Chemistry at http://conquerchemistry.com/chem-secrets/ 💯 If you like my teaching style and are interested in tutoring, go to http://www.conquerchemistry.com/online-tutoring ...

This chemistry video tutorial provides formulas on spontaneity including topics such as entropy, enthalpy, and Gibbs free energy. Spontaneity - Free Formula Sheet: https://bit.ly/3UszTUF Chemistry PDF Worksheets: https://www.video-tutor.net/ Full-Length Final Exam Videos & Worksheets: https://bit.ly/41WNmI9 ...

Use bond energies to calculate the overall energy change in a reaction. We look at the formation of hydrogen chloride from hydrogen and chlorine, as well as the decomposition of ammonia to nitrogen and hydrogen. ***WATCH IN 720P AND FULL SCREEN FOR BEST RESULTS!!*** I am available for private tutoring via Skype or Google+ Hangouts. Send me a ...

PLEASE NOTE: I made a mistake on the very last question, the value should be NEGATIVE, so it would be -185 :) Sorry! I hope this video helped you to feel more confident with calculating bond energies and overall energy change. Miss Wetton CHAPTERS: 0:00 Bond energies 2:14 Practice questions (one reactant only) 2:31 Answers 3:49 Calculating ...

Exothermic & Endothermic reactions and calculations of Enthalpy change