An experiment investigating the rate of reaction and concentration of sodium thiosulphate

The quantity 1/t can again be plotted as a measure of the rate, and the volume of sodium thiosulphate solution as a measure of concentration alternatively, relative concentrations could be plotted in either case, the shape of the graph is the same. Rate of reaction of sodium thiosulfate and hydrochloric acid continued 2 21 linn scientific nc all rights resered 7 starting with beaker #1, carefully add the hcl all in one pour to the sodium thiosulfate solution. Rate of reaction 3 • after i did all the measurements, placed on my goggles and then started the experiment • i poured the hydrochloric acid into a flask, after i added the sodium thiosulphate. In the proper experiment, 30ml of water will be mixed with 20ml of sodium thiosulphate instead of 20ml of water with 30ml of sodium thiosulphate this should make the reaction slightly slower, thus easier to record, meaning that at higher temperatures the results should be more accurate. An experiment to produce data for the reaction between marble chips and hydrochloric acid this is part 1 as the camera ran out of power see part 2 for the thrilling finale.

In this microscale chemistry experiment, from the royal society of chemistry, students vary the concentration of hydrochloric acid and sodium thiosulphate to investigate the effect of concentration on the reaction. Open document below is an essay on hydrochloric acid and sodium thiosulphate: how reaction rate varies with sodium thiosulphate concentration from anti essays, your source for research papers, essays, and term paper examples. The following graphs clearly state that where the sodium thiosulphate was most dilute, and was at the concentration of 10ml, the rate of reaction took the longest on average and in every experiment taken.

Investigating the rate of a reaction 1 preliminary work you will investigate the effect of changing the concentration of sodium thiosulphate on the rate of reaction to get high marks, make sure that you: repeat the experiment using the other volumes of sodium thiosulphate and water in the table on the right keep the volume of. Sodium thiosulphate and hydrochloric acid essay sample to investigate the effects of change in concentration on the rate of reaction between sodium thiosulphate and hydrochloric acid briefly describe your preliminary experiment and include your results. Experiment: to study the effect of concentration on the rate of reaction between sodium thiosulphate and hydrochloric acid how to perform experiment take three clean and dry conical flasks and mark them 1, 2 and 3.

Learning outcomes: 1 to investigate the effect of concentration of sodium thiosulphate in a reaction with hydrochloric acid 2to investigate the effect of temperature of sodium thiosulphate in a reaction with hydrochloric acid 3a. The effect of concentration of the reactant on the rate of a reaction can be studied easily by the reaction between sodium thiosulphate and hydrochloric acid sodium thiosulphate reacts with dilute acid to produce sulphur dioxide, sulphur and water. Published: mon, 5 dec 2016 the aim of this experiment is to study the rate of reaction and the different parameters that affect it in this experiment, we will be investigating the effect of temperature on the reaction between sodium thiosulphate and hydrochloric acid. An experiment investigating how the concentrations of the reactants affect the rate of reactionaimto find out how the concentrations of the reactants affect the rate of reactionscientific knowledgereactions can go at all sorts of different rates eg a. Investigating the effects of changing the conditions of a reaction on the rates of chemical reactions by observing a colour change edexcel questions courtesy of pearson education ltd sample.

Investigating reaction rates of sodium thiosulphate and hydrochloric acid aim: to investigate the rate of reaction of sodium thiosulphate and hydrochloric acid in this investigation i will be varying the concentration of sodium thiosulphate only and not the hydrochloric acid concentration. The rate of reaction between hydrochloric acid and sodium thiosulphate chemistry coursework how concentration affects a reaction aim: the aim of this experiment is to find out how concentration affects the rate of reaction between hydrochloric acid and sodium thiosulphate. How does concentration affect the rate of reaction between sodium thiosulphate and hydrochloric acid use different amounts of water to control the concentration of sodium thiosulphate solution hydrochloric acid and water 5 pages 35 jun/2005 30 an experiment investigating how the concentrations of the reactants affect the rate. 2) measure out 15ml of 10g/l (concentration) sodium thiosulphate using a measuring cylinder and place into a clean labelled boiling tube 3) measure out 15ml of 1 mol/l (concentration) hydrochloric acid using a 25ml measuring cylinder and transfer into a clean labelled boiling tube.

An experiment investigating the rate of reaction and concentration of sodium thiosulphate

an experiment investigating the rate of reaction and concentration of sodium thiosulphate I am going to investigate how a change in concentration affects the reaction rate between sodium thiosulphate and hydrochloric acid the chemical equation for the experiment is as below na2s2o3 + 2hcl 2nacl + h2o + s + so2.

The rate of reaction between sodium thiosulphate and hydrochloric acid aim: to investigate the effect of changing the concentration of sodium thiosulphate on the rate of reaction between sodium thiosulphate and hydrochloric acid. Then you change the concentration of sodium thiosulphate to 04cm3 and 1cm3 and repeat the experiment for them to concentrations and do it 3 times for both of these concentration so then you can see if different concentration will make the rate of reaction change. The effect of temperature on reaction rate introduction in this experiment the effect of temperature on the rate of reaction between sodium thiosulfate and hydrochloric acid is investigated.

  • Sodium thiosulfate solution is reacted with acid – a sulfur precipitate forms the time taken for a certain amount of sulfur to form can be used to indicate the rate of the reaction hands-on practical activities or ideas for front of class demonstrations hands-on practical activities or ideas for.
  • Worksheet for ks3 and gcse to investigate reaction rate of sodium thiosulphate reaction and how it varies with concentration includes instructions, results table and an area to write conclusions.

In this experiment i will be seeing how the concentration of sodium thiosulphate, na2s2o3, and hydrochloric acid, hcl, affects the rate of the reaction in this reaction the solution turns milky yellow as sulphate is displaced and forms a solid precipitate. - investigating rate of reaction i will be studying the rate of reaction between sodium thiosulphate and dilute hydrochloric acid i believe that if i increase the concentration of the sodium thiosulphate, the rate of reaction will increase, because the molecules are closer together, so there are more collisions per second. I'm not sure what your experiment is, or what you are trying to prove sodium thiosulfate reacts with hydrochloric aacid to produce, most likely sodium chloride, sulfur dioxide, elemental sulfur and water, according to the following equation. To eyeball it, if the rate of reaction is independant of a reaction, it can have only one possible order think about it a more thorough way to investigate this is to repeat the experiment with varying initial , holding all else constant, and see what effect it has on rate.

an experiment investigating the rate of reaction and concentration of sodium thiosulphate I am going to investigate how a change in concentration affects the reaction rate between sodium thiosulphate and hydrochloric acid the chemical equation for the experiment is as below na2s2o3 + 2hcl 2nacl + h2o + s + so2.
An experiment investigating the rate of reaction and concentration of sodium thiosulphate
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