Summary of Estequiometria, masa-masa, mol-masa, masa-volumen, reactivo Limitante, rendimiento, eficiencia

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00:00:00 - 01:00:00

This video discusses the concept of etequiometry, which is the measurement of mass, volume, and reactivity. It also covers the limitante reaction, and how it affects the efficiency of a chemical reaction. Finally, the video explores the concept of performance, and how it relates to etequiometry.

  • 00:00:00 This video discusses the relationships between various metrical measures, including mass, volume, and reactivity. We also explore the concept ofimensional analysis, which is a key tool in chemical analysis. In the end, the presenter discusses the importance of dimensional analysis in chemistry.
  • 00:05:00 This video explains the concept of eequilibrium, which is the balance of substances in a system. It also explains the concept of molarity, which is how much of a substance there is in a given amount. It then goes on to explain how to calculate the amount of excess of a substance in a system, based on the molarity and the amount of that substance in the system. Finally, the video explains how to calculate the age of something based on its molarity.
  • 00:10:00 In this video, the reactivity limitant is explained, and how it can be used to create faster-paced bread doughs. First, the reactivity limitant is introduced, and its importance is demonstrated with examples. Next, the estequiometria principle is explained, which is used to solve exercises. Finally, the reactivity limitant is applied to a mol-masa equation to calculate the amount of oxygen needed to combust a given amount of gas propano.
  • 00:15:00 In this geometry problem, a very common one is seen to be true--that it is very common. The next example says that if a metal is completely oxidized, its mass is determined. Atomic masses are happy to oblige me, so I'll copy the equation again and then we'll begin. We first take care of the metals, then the non-metals, and finally hydrogen gas is oxidized. I have 2 here, then I have 3, and finally I have 2 after all. There is a small problem because I have 3 and I have 1, so I have to multiply by 3 to level it out. Next, we'll take care of the hydrogen. It is balanced here, so I have 2. I'll multiply this by 3 to get 6. However, I also have 2, so I'll add these together and get 12. Next, I'll subtract 12 from 280, which gives me 228. Since 228 is smaller than 280, the metal has been oxidized. The equation to determine the mass of oxygen produced is: MASS OF OXIDIZED H2O = 228 - 280 This equation is solved by multiplying by 3 to get 6:
  • 00:20:00 In this video, mass and weight are discussed, with a focus on the relationship between grams and kilograms. After discussing the equation for mass, the video demonstrates how to calculate the weight of a substance using the mol-mass and masa-masa formulas. Finally, the reactivity limitante is discussed, and the efficiency of a reaction is calculated.
  • 00:25:00 In this video, the atómica of hydrogen is explained by 2 more than oxygen. This is all for 2 because it is 2. Moles are involved in this equation, and they are 2 each. Now 2016, everything is explained by 2 because it is 2. We calculate the mass of the ammoniacal solution obtained by reacting 2 hydrogen moles and 8 grams of water. The mass of the ammoniacal solution is 72 grams.
  • 00:30:00 In this video, the presenter explains the concept of equilibria, which is the balance of forces in a system. He then goes on to explain how to calculate the reactivity limitant, which is the point at which the system becomes unstable and cannot sustain the added forces. He demonstrates the concept by explaining how much butter is needed to make a cake with a certain amount of flour. Finally, he discusses how to use the theory of reactivity and limit to solve problems.
  • 00:35:00 In this video, we learn about the reactivity limit and how to calculate it using the proust law. We also learn about the reactivity in excess, which is measured using the reactivity limit. Finally, we learn how to use reactivity to calculate the balance of gases.
  • 00:40:00 In this video, Moore explains the relationship between volumetric quantities and reactivity in chemical reactions. He discusses how to calculate a reaction's limitant reactivity using esto ya lo sabíamos que era la relación volumétrica, and then demonstrates how to use this information to solve problems involving reactivity and volumetric quantities. Finally, he demonstrates how to calculate a reaction's limitant reactivity using esto ya lo sabíamos que era la relación volumétrica, and how to use this information to solve problems involving reactivity and volumetric quantities.
  • 00:45:00 This video discusses the mathematical concept ofequilibrium, which is when the various substances in a system are in balance. It then shows how to calculate the amount of oxygen gas needed to combust a given amount of fuel in equilibrium. The video concludes by discussing the concept of mass-volume, which is the ratio of a object's mass to its volume.
  • 00:50:00 The video discusses the concept of mass and volume, and how to calculate the molecular mass of a substance using atomic weights. It also covers how to calculate the amount of carbon dioxide that would be produced by the consumption of a particular amount of glucose. Finally, it shows how to apply these concepts to real-world situations by explaining how to calculate the amount of CO2 that would be produced by two pieces of furniture when placed in normal conditions.
  • 00:55:00 In this video, we learn about the concept of etequiometry, which is the measurement of mass, volume, and reactivity. We also learn about the limitante reaction, and how it affects the efficiency of a chemical reaction. Finally, we explore the concept of performance, and how it relates to etequiometry.

01:00:00 - 01:15:00

This video discusses various concepts related to chemistry and provides a practical example of how to calculate the efficiency of a process. The presenter uses an example to explain how to calculate the eficiencia of a process. Finally, they discuss a case study in which the eficiencia of oxygen production is 80%.

  • 01:00:00 This easy procedure takes into account margin of purity. The percentage is extracted before, and when talking about efficiency, the amount is then extracted after we'll talk about operations first. Remember that only operations with a three-point rule are shown before the three-point rule is used. Before the three-point rule is used, I do purity first. Then, after that, I'll show examples. The following exercise has a reaction involving 91 grams of calcium oxide of purity at 80% of the phosphorus. This is done with water. Determine the maximum mass that can be obtained from cooking or by eye, remember the formula yes to calculate purity. This is the way I do it. I put it here. Then, I copy the reaction to this level. I have here the phosphorus plus water. Then, I'll balance this initially. I think it's easy to balance because first you check metals, then non-metals, and then hydrogen and oxygen. Well, let's see a laser pointer. Then, metals, phosphorus, focus here. Here, I have
  • 01:05:00 In this video, the concept of "stability" is discussed. The video goes on to explain that pure substances can be determined by dividing the mass by the atomic weight. For example, if a sample had 91 grams of atomic weight, 80% of that would be considered to be pure, or 82.5 grams. This figure is then multiplied by 3 to get the final purity value, which in this case is 27.2 grams. The video then goes on to discuss the concept of "molecular weight." It states that this figure can be determined by dividing the mass by the atomic weight again, but this time using the formula weight/atomic weight. For this example, the molecular weight would be 1.92 grams/atomic weight, or 232.8 grams. The purity value of 27.2 grams is then subtracted from the molecular weight, which results in a purity value of 72.8%. The video concludes by discussing how to determine the weight of a substance using the stability equation, and provides a practical example of how this might be used in cooking.
  • 01:10:00 The student demonstrates how to calculate the weight of oxygen produced when heating a sample of water with chlorine dioxide to 245ºC. After balancing the sample, he calculates the mass of oxygen produced, which is 96 grams. He then calculates the weight of oxygen produced if he used the same amount of chlorine dioxide and added 3 grams of oxygen, which is 6 grams. He then demonstrates how to use the equation to find the weight of oxygen in a sample.
  • 01:15:00 This video discusses the concepts of eficiencia, masa-masa, mol-masa, and masa-volume, and how these relate to the reactive limiting factor, performance, and efficiency. The presenter then uses an example to explain how to calculate the eficiencia of a process. Finally, they discuss a case study in which the eficiencia of oxygen production is 80%.

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