Reaction Rate: - Sodium Thiosulfate + Hydrochloric acid Plan: - Study the reaction rate and create a course to change the influence of specific variables on reaction time. The reaction rate is the time required for one or more reactants to react, or the time required to produce a new product from a chemical reaction. To calculate the reaction time, we use the formula. According to the collision theory of reactive particles, there are five factors that affect reaction rate.
Study of the reaction rate of sodium thiosulfate and hydrochloric acid Objective: Four experiments were conducted to investigate how the reaction rate changes with different concentrations of sodium thiosulfate, hydrochloric acid and water. As an inert stable liquid, change the concentration of sodium thiosulfate without changing the final amount of solution using water. All atoms in water molecules have complete shells, so they do not react with other chemicals. Fixtures: Beaker, optical probe of the black paper tube of the measuring cylinder holder and fixture and blue box Data recording lamp Total 30 cm 3 H 0, 50 cm 3 Na 2 SO 3, 12 cm 3 HCl method: We changed the concentration of sodium thiosulfate and hydrochloric acid However, the quantity which does not change the total For this purpose, sodium thiosulfate and water are mixed at different ratios and always contain a certain amount of acid.
Objective: To observe the influence of temperature change on the reaction rate of sodium thiosulfate and hydrochloric acid. The reactions to be used are: sodium thiosulfate + hydrochloric acid → sodium chloride + water + sulfur dioxide. (Symbolic form) A series of experiments are performed to change the temperature while keeping other elements constant. Both sodium thiosulfate and hydrochloric acid are soluble in water. My first record will be demonstrated at room temperature found by using a thermometer, I will wait for the temperature to remain constant before I continue
My aim in this study was to see the effect of temperature on the reaction rate in solution containing sodium thiosulfate in hydrochloric acid. The equation of the reaction occurring in the experiment is as follows. Sodium Thiosulfate + Hydrochloric Acid → Sulfur + Sulfur Dioxide + Sodium Chloride + Water? Among them, sulfur is an insoluble precipitate. - Study of reaction rate Study the reaction rate of magnesium with different concentrations of hydrochloric acid. To perform the experiment, I need the correct equipment: * goggles * stop clock * beaker · 30 cm 3 cylinder · 5 x 70 mm magnesium belt · 1, 1.5, 2, 2.5, 3 mol / dm 3 hydrochloric acid · Gas injector, whi