How the Concentration of Sodium Thiosulphate Influences Speed of Reaction with Dilute Hydrochloric Acid

How the concentration of sodium thiosulfate affects the reaction rate of dilute hydrochloric acid Objective: I am studying how sodium thiosulfate concentration influences the reaction rate of dilute hydrochloric acid. Fixtures ========= * There is a cross on one sheet * 1 Timer * 1 Corn Bottle 100 ml * 1 Tube Brush * 119 ml Sodium Thiosulfate * 14 ml 100% Hydrochloric Acid * 1 Beaker 400 ml Beaker x 10

The reaction rate of dilute hydrochloric acid and sodium thiosulfate was investigated and the reaction rate of diluted hydrochloric acid and sodium thiosulfate was changed when the concentration was changed. The planned chemical reaction takes place at a specific time, that is, the time at which the reactant forms a product. If the reactant took a relatively short time to form a product, the reaction is called a rapid reaction. The proportion of this particular reaction is high

In my course experiment, I decided to investigate how changing the concentration of hydrochloric acid affects the reaction rate. At room temperature, I reacted hydrochloric acid with sodium thiosulfate and the reaction rate was measured using the "crossover" method described above. For each experiment, the acid concentration was lowered from 30 cm 3 to 5 cm 3, and water was diluted to 5 cm 3 with acid. The sodium thiosulfate is always kept at 30 cubic centimeters, and this reaction is repeated twice. From my first job, I decided to use only burette to measure hydrochloric acid, sodium thiosulfate and water.

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, measuring cylinder and black paper tube optical probe and blue box data fixing lamp in 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 Wish, but please do not change the total Quantity For this purpose, mix sodium thiosulfate and water at different ratios and always include a certain amount of acid.