REACTION BETWEEN SODIUM THIOSULPHATE AND HYDROCHLORIC ACID COURSEWORK

  • July 6, 2019

My data has proven to be reliable and I am therefore happy to use it to make a justifiable conclusion that concentration does have an effect on rate of reaction. How about receiving a customized one? Sorry, but copying text is forbidden on this website. Sodium Thiosulphate reacts with hydrochloric acid to form a yellow precipitate. I did have some outliers in my results; however I think that the experiment went fairly well overall. If I was using solids, I could investigate surface area and for gases I could investigate pressure In concentration I looked at five different concentration of HCl The volume of HCl stayed the same; also the volume of sodium thiosulphate stayed the same, the concentration of sodium thiosulphate stayed the same. The equation to this is as follows:

Limitations My limitations could have been: I could test this by asking one of my peers to follow the instructions and then asking for their feedback. We’ll occasionally send you account related and promo emails. This is because when there are more molecules in the solution, there are more molecules to collide so this will speed up the reaction, and therefore it is more likely they will collide with each other. Open Document Click the button above chemistrysodium view the complete essay, speech, term paper, or research paper. This theory defines the differences between solids liquids and gasses; in a gas the particles move freely and at random in all the space available, in solids particles only coursework around fixed sodium and in liquids the particles have some freedom and can move around each other. The reaction gcse sodium reaction and HCL Length:

I stood up to allow more space for others to walk by between the rooms. This makes sure that my experiment runs smoothly.

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(DOC) GCSE CHEMISTRY RATES OF REACTION COURSEWORK | Anjelina Qureshi –

According to the kinetic sodium all matter is made up of tiny, invisible particles that move all the time. This shows that there is no real difference between the results. This can be done by: I used this to gauge when to stop the reaction — when the black x was obscured by the white sulphur precipitate, the timer was stopped.

In my scatter graph with line of best fit, most of the points are close to the line. I predict that as the concentration of the Sodium Thiosulphate doubles, the rate of the reaction will double.

Rate of Reaction between Hydrochloric Acid and Sodium Thiosulphate.

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reaction between sodium thiosulphate and hydrochloric acid coursework

Sodium thiosulphate is netween colourless, crystal like compound and is used for dyes and is also a salt. Aim My aim is thioulphate investigate how changing the concentration of reactants can change the rate of reaction between hydrochloric acid and sodium thiosulphate. These two acids react well with the right materials. Investigating the rates of reaction of Sodium thiosulphate and hydrochloric acid – Investigating the rates of reaction of Sodium thiosulphate and hydrochloric gcse Using my preliminary experiments I decided on using the following apparatus: It is often used as a chemical intermediate and in petroleum production, food processing, pickling, and metal cleaning.

If I do a further investigation, I will try to minimise the number of mistakes that I couraework. Improvements I could have used greater or a more systematic range of temperatures. I did, however find some outliers in my results.

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Investigating the rate of reaction between sodium thiosulphate and hydrochloric acid

In this investigation I will use the following word equation: Sorry, but copying text is forbidden on this website!

How about receiving a customized one? Free Essays words 4.

reaction between sodium thiosulphate and hydrochloric acid coursework

The rate of reaction is the rate of loss of a reactant or the coursework thiosulphate formation of a product during a chemical reaction Free Essays words 6. Click here to sign up. This increases the likelihood of reactants colliding properly and so increases the rate of the chemical reaction.

As soon as the chemicals were in, I started the timer.

The rate of reaction between sodium thiosulfate and hydrochloric acid Essay Essay Topic: Nobody in my group was asthmatic but if they were, I would have carried out the experiment near a window or in a fume cupboard. Increasing coursework concentration of reactants in water will also speed up the reaction, as there are more nus coursework master particles chemistrysodium gcse same volume and therefore more chance of a reaction taking place, which speeds Free Essays words 2.

The reaction gcse sodium reaction and HCL Length:.

I could have use a colorimeter to identify colour changes in the products. This hydtochloric in with my hypothesis and my data. I did have some outliers in my results; however I think that the experiment went fairly well overall.

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