2&20mintutor
2&20mintutor
  • 68
  • 783
Catalysts (2 Min) - yield, haber and bosch, enzymes, reversible reactions
Catalysts like vanadium (v) oxide are useful in industrial processes such as in the production of sulfur trioxide gas since reactions can occur in environmentally favourable conditions where high temperature isn't necessary. Another catalyst like potassium oxide yields higher ammonia to help with reactions that aid in the production of fertilizer and explosives. Enzymes such as xylanase and amylase are a form of catalyst as well and also have functions like the production of paper. The combination of chemistry and engineering has the ability to bring in profound change if worked congruently.
Potential Energy Practice video links (previous video):
ua-cam.com/video/SBhku_OflZQ/v-deo.html
ua-cam.com/video/hLd_P-QPxMM/v-deo.html
Activation energy and potential energy video links:
ua-cam.com/video/TrBc_AVP7XM/v-deo.html
studio.ua-cam.com/users/video77YqdbyvoTc/edit
Collision theory video links:
ua-cam.com/video/zlfUkBeoXp0/v-deo.html
ua-cam.com/video/-tN2rPF4OyE/v-deo.html
Переглядів: 1

Відео

Catalysts (20 Min) - yield, haber and bosch, enzymes, reversible reactions21:52Catalysts (20 Min) - yield, haber and bosch, enzymes, reversible reactions
Catalysts (20 Min) - yield, haber and bosch, enzymes, reversible reactions
Переглядів 52 години тому
Catalysts like vanadium (v) oxide are useful in industrial processes such as in the production of sulfur trioxide gas since reactions can occur in environmentally favourable conditions where high temperature isn't necessary. Another catalyst like potassium oxide yields higher ammonia to help with reactions that aid in the production of fertilizer and explosives. Enzymes such as xylanase and amy...
Potential Energy Practice (2 Min)- activated complex, fwd & rev reactions2:59Potential Energy Practice (2 Min)- activated complex, fwd & rev reactions
Potential Energy Practice (2 Min)- activated complex, fwd & rev reactions
Переглядів 312 годин тому
Drawing a potential energy diagram will require the enthalpy change of the reaction to be accurate. To do so properly, it is important to create a thermochemical equation to ensure the standard molar enthalpy of the type of reaction (combustion, freezing, formation, etc) does or does not have to be multiplied by the number of moles of the compound in question. This diagram is a great way to ill...
Potential Energy Practice (20 Min)- activated complex, fwd & rev reaction15:19Potential Energy Practice (20 Min)- activated complex, fwd & rev reaction
Potential Energy Practice (20 Min)- activated complex, fwd & rev reaction
Переглядів 712 годин тому
Drawing a potential energy diagram will require the enthalpy change of the reaction to be accurate. To do so properly, it is important to create a thermochemical equation to ensure the standard molar enthalpy of the type of reaction (combustion, freezing, formation, etc) does or does not have to be multiplied by the number of moles of the compound in question. This diagram is a great way to ill...
Collision Theory (20 Min) - reactivity, temperature, concentration surface area25:07Collision Theory (20 Min) - reactivity, temperature, concentration surface area
Collision Theory (20 Min) - reactivity, temperature, concentration surface area
Переглядів 4116 годин тому
Collision theory relies on two implications that must both be met: sufficient energy to overcome the activation energy barrier and proper geometric orientation of the reactant particles. During such process, there are factors that affect such rate of reaction. Reactivity, ionization energy, temperature, concentration, surface area and a catalyst are all such factors that can either speed up or ...
Collision Theory (2 Min) - reactivity, temperature, concentration, surface area3:00Collision Theory (2 Min) - reactivity, temperature, concentration, surface area
Collision Theory (2 Min) - reactivity, temperature, concentration, surface area
Переглядів 619 годин тому
Collision theory relies on two implications that must both be met: sufficient energy to overcome the activation energy barrier and proper geometric orientation of the reactant particles. During such process, there are factors that affect such rate of reaction. Reactivity, ionization energy, temperature, concentration, surface area and a catalyst are all such factors that can either speed up or ...
Activation Energy & Potential Energy (2 Min) - catalyst, collision theory, ETC2:57Activation Energy & Potential Energy (2 Min) - catalyst, collision theory, ETC
Activation Energy & Potential Energy (2 Min) - catalyst, collision theory, ETC
Переглядів 9День тому
In order to decrease the threshold barrier of required potential energy so that a reaction can proceed, catalysts are used to lower that said activation energy. Ensuring such success of collisions so that it goes to completion is important because it can allow a controlled release of energy, thereby decreasing the chances of damage or harmful outcomes. Our human body cells undergo a lot of reac...
Activation Energy & Potential Energy (20min) - catalyst, collision theory, ETC31:30Activation Energy & Potential Energy (20min) - catalyst, collision theory, ETC
Activation Energy & Potential Energy (20min) - catalyst, collision theory, ETC
Переглядів 5День тому
In order to decrease the threshold barrier of required potential energy so that a reaction can proceed, catalysts are used to lower that said activation energy. Ensuring such success of collisions so that it goes to completion is important because it can allow a controlled release of energy, thereby decreasing the chances of damage or harmful outcomes. Our human body cells undergo a lot of reac...
Ideal Gas Rate Of Reaction (2 Min) - Boyles, Charles, Gay-Lussacs, Avogadros2:59Ideal Gas Rate Of Reaction (2 Min) - Boyles, Charles, Gay-Lussacs, Avogadros
Ideal Gas Rate Of Reaction (2 Min) - Boyles, Charles, Gay-Lussacs, Avogadros
Переглядів 414 днів тому
Rates of reaction can be applied to ideal gas law questions. In order to implement an ideal gas constant, certain conditions must be assumed. If a gas conforms to the kinetic molecular theory (KMT) and follows the gas laws perfectly, then we use 'R' as a value to represent the ideal gas constant. The laws in question are a combination of Boyle's, Charles, Gay-Lussac's and Avogadro's law. We the...
Ideal Gas Rate Of Reaction (20 Min) - Boyles, Charles, Gay Lussacs, Avogadro27:54Ideal Gas Rate Of Reaction (20 Min) - Boyles, Charles, Gay Lussacs, Avogadro
Ideal Gas Rate Of Reaction (20 Min) - Boyles, Charles, Gay Lussacs, Avogadro
Переглядів 614 днів тому
Rates of reaction can be applied to ideal gas law questions. In order to implement an ideal gas constant, certain conditions must be assumed. If a gas conforms to the kinetic molecular theory (KMT) and follows the gas laws perfectly, then we use 'R' as a value to represent the ideal gas constant. The laws in question are a combination of Boyle's, Charles, Gay-Lussac's and Avogadro's law. We the...
Rate Of Reaction (2 Min) - average rate, instantaneous rate, rate of formation2:59Rate Of Reaction (2 Min) - average rate, instantaneous rate, rate of formation
Rate Of Reaction (2 Min) - average rate, instantaneous rate, rate of formation
Переглядів 714 днів тому
Rate is the change in concentration of the product or reactant per unit of time. It is usually measured in moles per litre per second. Average rate is calculated by finding the difference between the final and initial concentration in the numerator divided by the final and initial time in the denominator. Instantaneous rate is the rate at any given point in time. There are different methods to ...
Rates Of Reaction (20 Min) - average rate, instantaneous rate, rate formation31:23Rates Of Reaction (20 Min) - average rate, instantaneous rate, rate formation
Rates Of Reaction (20 Min) - average rate, instantaneous rate, rate formation
Переглядів 414 днів тому
Rate is the change in concentration of the product or reactant per unit of time. It is usually measured in moles per litre per second. Average rate is calculated by finding the difference between the final and initial concentration in the numerator divided by the final and initial time in the denominator. Instantaneous rate is the rate at any given point in time. There are different methods to ...
Efficiency (2 Min) - enthalpy of combustion, useful energy, heat transfer, work2:59Efficiency (2 Min) - enthalpy of combustion, useful energy, heat transfer, work
Efficiency (2 Min) - enthalpy of combustion, useful energy, heat transfer, work
Переглядів 421 день тому
Efficiency describes the energy that a certain system can extract and make useful from the energy source. Any system that uses energy from fuel has an efficiency rating. It is important to note that efficiency is not equal to effectiveness since effectiveness is solely based on the principle making use of energy to do the right goal rather than how well it completes the goal. In order to calcul...
Efficiency (20min) - enthalpy of combustion, useful energy, heat transfer30:10Efficiency (20min) - enthalpy of combustion, useful energy, heat transfer
Efficiency (20min) - enthalpy of combustion, useful energy, heat transfer
Переглядів 421 день тому
Efficiency describes the energy that a certain system can extract and make useful from the energy source. Any system that uses energy from fuel has an efficiency rating. It is important to note that efficiency is not equal to effectiveness since effectiveness is solely based on the principle making use of energy to do the right goal rather than how well it completes the goal. In order to calcul...
Heat Of Formation (2 Min) - molar enthalpy of formation, enthalpy of reaction2:58Heat Of Formation (2 Min) - molar enthalpy of formation, enthalpy of reaction
Heat Of Formation (2 Min) - molar enthalpy of formation, enthalpy of reaction
Переглядів 1021 день тому
The heat of formation is the amount of energy released or absorbed (also known as the enthalpy change) when one mol of a substance is formed from its elements at standard atmospheric temperature and pressure (100 kph and 25 degrees celsius). By adding the sum of this formation energy either through calculation or looking for it on a formation data table for the products, and adding the sum of t...
Heat Formation (20 Min) - molar enthalpy of formation, enthalpy of reaction16:31Heat Formation (20 Min) - molar enthalpy of formation, enthalpy of reaction
Heat Formation (20 Min) - molar enthalpy of formation, enthalpy of reaction
Переглядів 521 день тому
Heat Formation (20 Min) - molar enthalpy of formation, enthalpy of reaction
Hess Law (2 Min) - target equation, sum of enthalpy, enthalpy of reaction2:49Hess Law (2 Min) - target equation, sum of enthalpy, enthalpy of reaction
Hess Law (2 Min) - target equation, sum of enthalpy, enthalpy of reaction
Переглядів 1628 днів тому
Hess Law (2 Min) - target equation, sum of enthalpy, enthalpy of reaction
Hess Law (20 Min) - target equation, sum of enthalpy, enthalpy of reaction16:29Hess Law (20 Min) - target equation, sum of enthalpy, enthalpy of reaction
Hess Law (20 Min) - target equation, sum of enthalpy, enthalpy of reaction
Переглядів 1028 днів тому
Hess Law (20 Min) - target equation, sum of enthalpy, enthalpy of reaction
Various Calorimeters (2 Min) - calorie content, bomb calorimeter, combustion2:59Various Calorimeters (2 Min) - calorie content, bomb calorimeter, combustion
Various Calorimeters (2 Min) - calorie content, bomb calorimeter, combustion
Переглядів 4Місяць тому
Various Calorimeters (2 Min) - calorie content, bomb calorimeter, combustion
Various Calorimeters (20 min) - calorie content, bomb calorimeter, combustion30:36Various Calorimeters (20 min) - calorie content, bomb calorimeter, combustion
Various Calorimeters (20 min) - calorie content, bomb calorimeter, combustion
Переглядів 8Місяць тому
Various Calorimeters (20 min) - calorie content, bomb calorimeter, combustion
Calorimetry (2 Min) - molar ratio, molar heat, heat of reaction, specific heat2:56Calorimetry (2 Min) - molar ratio, molar heat, heat of reaction, specific heat
Calorimetry (2 Min) - molar ratio, molar heat, heat of reaction, specific heat
Переглядів 13Місяць тому
Calorimetry (2 Min) - molar ratio, molar heat, heat of reaction, specific heat
Calorimetry (20 Min) - molar ratio, molar heat, heat of reaction, specific heat32:04Calorimetry (20 Min) - molar ratio, molar heat, heat of reaction, specific heat
Calorimetry (20 Min) - molar ratio, molar heat, heat of reaction, specific heat
Переглядів 9Місяць тому
Calorimetry (20 Min) - molar ratio, molar heat, heat of reaction, specific heat
Enthalpy to find Mass (2 Min) - enthalpy change, thermal energy, molar mass2:59Enthalpy to find Mass (2 Min) - enthalpy change, thermal energy, molar mass
Enthalpy to find Mass (2 Min) - enthalpy change, thermal energy, molar mass
Переглядів 9Місяць тому
Enthalpy to find Mass (2 Min) - enthalpy change, thermal energy, molar mass
Enthalpy to find Mass (20 Min) - enthalpy change, thermal energy, molar ratio23:13Enthalpy to find Mass (20 Min) - enthalpy change, thermal energy, molar ratio
Enthalpy to find Mass (20 Min) - enthalpy change, thermal energy, molar ratio
Переглядів 11Місяць тому
Enthalpy to find Mass (20 Min) - enthalpy change, thermal energy, molar ratio
Represent Enthalpy Practice (2 Min) - thermo equation, enthalpy value2:58Represent Enthalpy Practice (2 Min) - thermo equation, enthalpy value
Represent Enthalpy Practice (2 Min) - thermo equation, enthalpy value
Переглядів 8Місяць тому
Represent Enthalpy Practice (2 Min) - thermo equation, enthalpy value
Represent Enthalpy Practice (20 Min) - thermo equation, enthalpy value16:42Represent Enthalpy Practice (20 Min) - thermo equation, enthalpy value
Represent Enthalpy Practice (20 Min) - thermo equation, enthalpy value
Переглядів 10Місяць тому
Represent Enthalpy Practice (20 Min) - thermo equation, enthalpy value
Represent Enthalpy 4 Ways (2 Min) - standard molar enthalpy, PE diagram2:53Represent Enthalpy 4 Ways (2 Min) - standard molar enthalpy, PE diagram
Represent Enthalpy 4 Ways (2 Min) - standard molar enthalpy, PE diagram
Переглядів 17Місяць тому
Represent Enthalpy 4 Ways (2 Min) - standard molar enthalpy, PE diagram
Represent Enthalpy 4 Way (20 Min) - standard molar enthalpy, PE diagram29:05Represent Enthalpy 4 Way (20 Min) - standard molar enthalpy, PE diagram
Represent Enthalpy 4 Way (20 Min) - standard molar enthalpy, PE diagram
Переглядів 19Місяць тому
Represent Enthalpy 4 Way (20 Min) - standard molar enthalpy, PE diagram
Specific Heat Capacity (2 Min) - heat, mass, change in temperature2:51Specific Heat Capacity (2 Min) - heat, mass, change in temperature
Specific Heat Capacity (2 Min) - heat, mass, change in temperature
Переглядів 8Місяць тому
Specific Heat Capacity (2 Min) - heat, mass, change in temperature
Specific Heat Capacity (20 Min) - heat, mass, change in temperature20:10Specific Heat Capacity (20 Min) - heat, mass, change in temperature
Specific Heat Capacity (20 Min) - heat, mass, change in temperature
Переглядів 6Місяць тому
Specific Heat Capacity (20 Min) - heat, mass, change in temperature

КОМЕНТАРІ

  • @dyt8549
    @dyt8549 День тому

    Where is the link please

    • @2and20mintutor
      @2and20mintutor День тому

      Hi dyt8549, thank you for that. It slipped my mind. I have added it in.

    • @dyt8549
      @dyt8549 День тому

      @@2and20mintutorthanks