The Effect of Sodium Thiosulphate Solution on the Rate of its Reaction with Hydrochloric Acid Aim I shall investigate how the concentration of Sodium thiosulphate solution affects the rate of its reaction with hydrochloric acid. I shall add water to the sodium thiosulphate solution to weaken the concentration so I can see how concentration can affect the rate of reaction. I shall add water as that is the only way I can find out how concentration affects the rate of reaction as I cannot
Affects the Rate of Reaction with Sodium Thiosulphate Solution Aim I aim to investigate how changing the concentration of Hydrochloric acid affects the rate of reaction with Sodium Thiosulphate solution. [IMAGE]Sodium + Hydrochloric Sodium + Water + Sulphur + Sulphur Thiosulphate Acid Chloride Dioxide (aq) (aq) (aq) (l) (g) (s) The reaction makes the solution go a yellow cloudy colour and a gas
To see how long it takes for sodium Thiosulphate and hydrochloric acid to react at different concentrations. My Hypothesis: Using the idea of the particle theory, the more dilute a solution is, the more time it will take for the particles to react. This is due to the fact that the particles have less energy reducing the collisions and the speed of which they collide, therefore taking longer to react. I predict that the more water I add to the solution the longer it will take the cross
The Effect of Temperature on the Rate of Reaction Aim: The aim of this investigation is to find out the effect of temperature on rate of reaction I am going to investigate the changes caused to the solution of hydrochloric acid and sodium thiosulphate when the temperature is changed. Background Information: The rate of reaction varies greatly. Some chemical reactions, such as explosions, happen very quickly while others like rusting occur very slowly. The rate of reaction can be effected
factor that affects the rate of a chemical reaction. That chemical reaction is going to be between sodium thiosulphate solution and dilute hydrochloric acid. To make this a fair test we will have to keep all variables the same except the one we area investigating. My variable that I am going to investigate is going to be the concentration of the sodium thiosulphate. Sodium thiosulphate solution and dilute hydrochloric acid produce a solid (seen as cloudiness). I am going to time how long it
Between Sodium Thiosulphate and Hydrochloric Acid Aim: I am going to investigate how changing the concentration of Sodium Thiosulphate affects the rate of reaction with Hydrochloric Acid. I am going to time how many seconds/minutes it takes until you can no longer see the black cross on a piece of paper under the beaker. Each time I do the experiment, I will change the amount of thiosulphate and water in the reaction mixture. I want to find out if the concentrated thiosulphate makes the
The Rate of Reaction Between Sodium Thiosulphate and Hydrochloric Acid Theory: Sodium thiosulphate and hydrochloric acid, react together to produce sulphur as one of the products Na2S2O3 (aq) + 2HCl (aq) Sodium Thiosulphate + Hydrochloric acid à 2NaCl (aq) + H2O (l) + S (s) + SO2 (g) Sodium Chloride + Water + Sulphur + Sulphur Dioxide Sulphur is a yellow precipitate, so the solution will turn an opaque yellow colour while the reaction is occurring. The reaction will continue
Between Sodium Thiosulphate and Dilute Hydrochloric Acid Aim: To investigate, the effects of dilution on the rate of reaction between sodium thiosulphate and dilute hydrochloric acid. Background information: The dilution variable does not occur to the hydrochloric acid but it occurs to the sodium thiosulphate. The reason why it does not occur in hydrochloric acid is because it needs to be constant and it is already dilute due to the acid's concentration. To dilute the sodium thiosulphate
used sodium thiosulphate (Na2 S2 O3) as our concentrated solution, hydrochloric acid and water to carry out our experiment. We did the experiment with two concentrations of sodium thiosulphate, 40gpl and 25gpl, to see which we would use for our main investigation. On a two pieces of paper, we drew a cross and place a beaker on top of the crosses. Into the beakers we poured 25cm3 sodium thiosulphate, the 40gpl solution in one and the 25gpl solution in the other. To each of the solutions we
reaction I am going to carry out the reaction of sodium thiosulphate and hydrochloric acid. The reactant I am going to change in concentration for each experiment/reading is sodium thiosulphate. Word Equation Sodium + Hydrochloric Sodium + Sulphur + water + Sulphur Thiosulphate acid Chloride dioxide Chemical Equation ================= Na2S2O3(aq) + 2HCl(aq) -> 2NaCl(aq) + S(s) + H2O(l) + SO2(g) Equipment ========= Sodium Thiosulphate (NaSO) of different concentrations and volumes
The Relationship Between Reaction Rate and Concentration I am going to investigate how varying the concentration of Sodium thiosulphate solution affects the rate of reaction with Hydrochloric Acid. The equation for the reaction is: [IMAGE]Sodium thiosulphate + Hydrochloric Acid Sodium Chloride + Water + Sulphur + Sulphur dioxide [IMAGE]Na2S2O3(aq) + 2HCl(aq) 2NaCl(aq) + H2O(l) + S(s) + SO2(aq) This reaction has a definite end (when the
Hydrochloric Acid and Sodium Thiosulphate Introduction ============ I am investigating how different concentrations of thiosulphate and distilled water in ratio to 10cm³ of hydrochloric acid affect the rate of reaction. I will also investigate if there will be a change in temperature after the reaction has occurred. I will know when the reaction is taking place as the solution turns from clear to opaque. The reaction that takes place is as follows: - Sodium + Hydrochloric à Sulphur
An Investigation on the Rate of Reaction between Sodium Thiosulphate and Hydrochloric Acid Chemical Background When sodium thiosulphate is mixed with dilute hydrochloric acid it makes a cloudy liquid of sodium chloride, water, sulphur (this makes the liquid cloudy), and it gives of the gas sulphur dioxide. A precipitate of sulphur is made. Sodium + hydrochloric = sodium + water + sulphur + sulphur Thiosulphate acid chloride
Hydrochloric Acid And Sodium Thiosulphate Aim: I am going to investigate the effect of changing the concentration of Sodium Thiosulphate on the rate of the reaction between Hydrochloric Acid and Sodium Thiosulphate. Prediction: I predict that as the concentration of the Sodium Thiosulphate doubles, the rate of the reaction will double. I believe that when the most concentrated solution is used the reaction would be at its fastest. Collision Theory: In a more concentrated solution there are more
A kinetic study of the reaction between aqueous sodium thiosulphate and hydrochloric acid Aim: To carry out a complete kinetic study of the reaction between aqueous sodium thiosulphate and hydrochloric acid: Equation: Na2S2O3(aq) + 2HCl(aq) 2NaCl(aq) + S(s) + SO2(g) + H2O(l) PART A To deduce the order of the reaction with respect to the concentrations of sodium thiosulphate and hydrochloric acid the experiment will be carried out at constant temperature and the time interval between the addition
The higher the temperature of the sodium thiosulphate the faster the reaction of the two liquids. Information. According to the kinetic theory all matter is made up of tiny, invisible particles that move all the time. When the temperature is increased around or on these particles, the faster they move. Heavier particles move more slowly than light ones at a given temperature. This theory defines the differences between solids liquids and gasses; in a gas the particles move freely and
Reaction Between Hydrochloric Acid and Sodium Thiosulphate Introduction I will be conducting two experiments to determine how two factors affect the rate of reaction in the reaction between hydrochloric acid and sodium thiosulphate. It is a precipitation experiment. The equation allows us to see how this experiment will help us find how rate of reaction changes Sodium thiosulphate + Hydrochloric acid ---- Sodium chloride + Sulphur + Sulphur dioxide + Water Na2S2O3 (aq) + 2HCl(aq)
Sodium Thiosulphate's Effect on the Rate of Reaction with Hydrochloric Acid Aim: I am going to investigate how varying the concentration of Sodium Thiosulphate affects the rate of reaction with Hydrochloric Acid. Prediction: The equation for the reaction is: [IMAGE] Sodium Thiosulphate + Hydrochloric Acid Sodium Chloride + Water + Sulphur + Sulphur dioxide [IMAGE] Or: Na2S2O3 + 2HCl S + 2NaCl + H2O + SO2 This reaction
How the Concentration of Sodium Thiosulphate Affects the Rate of Reaction with Hydrochloric Acid Plan We will set up a conical flask on top a cross. We will vary the concentration of Sodium Thiosulphate by putting different amounts of Sodium Thiosulphate and water bye keeping the same total volume of 50cm³. We will then add 5cm³ of hydrochloric acid. We will time how long it takes for the cross to completely disappear from site after the reaction has completely finished. Constants
Sodium Thiosulphate and Hydrochloric Acid Reaction Investigation Aim To see the effects of concentration on the rate of a reaction between sodium thiosulphate and hydrochloric acid. Background information The collision theory briefly: For a reaction to occur particles have to collide with each other. Only a small percent result in a reaction. This is due to the energy barrier to overcome. Only particles with enough energy to overcome the barrier will react after colliding. The