The reaction rate.(rate of chemical reaction)The rate of reaction (the reaction rate, r) refers to the change in the concentration of precursor or changed products on time. The relationship between the concentration of precursor and chemical products with time. While the reaction of the precursor molecules, it will change as the product. Make the concentration of precursor reduction. Best product, substance concentrations are rising, so we can keep track of the actions of the reactions from the.• To measure the concentration of precursor• To measure the concentration of chemical products.Note on measuring the rate of reaction is what is. 1. the need to mix (shake) the consistency. 2. when finishing the mix should make the measure immediately. 3. to mix by hand to find the initial reaction rate (initial rate) is very difficult, because when you really mix with hand finished measurement, it means that the time has passed for at least 3 seconds. 4. how to do the experiment at low concentrations ranging from Mikhail lali level modules (mM) down to the holiday. Consider the reaction If instead the concentration of the substance in the reaction is [A], [B] and [C], we will be able to find the reaction rate from. The rate of occurrence of C products. The rate of reduction of the precursor A or B.(Reduced rate put the negative sign). Example 1 of H2O2 is decomposed into O2 and H2O. The rate of reaction is: Is that ... Consider the reaction Is that ...Rate C = 3 x product (reduced rate of A precursor).The rate of reaction is: Example 2 from the reaction of NOBr disintegration rate found NO equal to 1.6 x 10-4 mol L-1 s-1 Chong and reaction rate calculations, the rate of decline of NOBr? How to think.From the chemical equation is that. Therefore, the reaction rate is available from. The reaction rate. Is equal to L-1 x 10-5 mol 8.0 s-1?And because of the reduced rate of 2 times a NOBr reaction rate, so that the. When there is a change of State reactions, such as temperature or concentration, students think that the rate of reaction will have changed? From the experiments, it was found that the factors that are related to the rate of reaction with 6 factors as follows: 1. the nature of the substances react 2. the concentration of the substance react 3. the pressure of doing a reaction. 4. the temperature. 5. the catalytic 6. surface area Each substance has properties in fast-slow reaction is different. Lot reacted sluggishly against nitrogen rarely react with any substance. Metallic sodium react rapidly with water and gas-hydrogen sparks while metal magnesium reaction with water slowly as shown in the following trial. In a beaker with water drops in both the message signature per League already naao fino fatha. You will notice that the water is still not there (why) a lump sum now metal sodium (green bean seed size) and sheet metal, magnesium (0.5 x 1.0 cm2 in size) into the SI!The reaction of metallic sodium (Na) with water, the reaction of magnesium (Mg) metal plate with water. (When the League is fino fatha) (when the League is fatha fino).The reaction equation is as follows: The reaction in two different beaker used only Na or Mg. Show that the rate of reaction depends on the nature of the precursor. Most of the reaction when added to the concentration of precursor. The rate of reaction, it is usually increased. There is a minority that has not been changed. Basic information that is required is that the reaction rate change is not proportional to the increase in concentration. To indicate that the rate of reaction changes much from the trial.Case 1: increasing the concentration affects the rate of a reaction. Increasing the concentration of precursor in the reaction, it is equivalent to adding the particles of substances into reaction. When particles of greater substance. Likely to collide, they will have more reaction.An example reaction The pressure (the pressure), the concentration of gas is usually used to change the pressure to change the intensity when changing pressure in relation to changing concentrations, so the pressure is one of the factors that affect the rate of reaction.• Why is the pressure of the gas to increase, so as to increase the concentration. Consider the equation Try to change the equation. N is the number of moles, and V is volume, n/V, therefore, is that concentration and found that the constant term in the RT, as long as T n/V is a constant concentration, so the pressure (P) is the variable matches the intensity (n/V) (students can study additional pressure for "gas"). To add a condition that can increase the temperature of the collision. Because when you increase the temperature, or plates in particle reactions have increased kinetic energy to move more quickly. Bump. Likely to collide, they will have more reaction. Once more the rate of reaction reaction, an increase of 7. Chemical reactions in General, when there is an increase in temperature will result in the increased rate of reaction temperature, reaction, but in some there are no parts to make the rate of reaction increases, for example, the reaction between hydrogen and hydroxide ion in the ion neutralization (neutralization reaction), etc. To describe the temperature as factors that affect the rate of reaction and graph theory is required to approve the region's energy distribution of Maxwell-man bon. Is as follows:The Commander of the sector's energy distribution of Maxwell-man bon. Particles in the area under the graph on the right side of the power establishment, only a chance to bump the kamman and reaction, because it is a high energy particles. The area under the graph of particles in the section on the left side of the power establishment, which is also the most particle kamman has a chance to crash, but it did not have enough energy to reaction. If you try to create a graph of energy particle distribution when heating an unforgettable Visual and impeccable manners in interaction.
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