CHEMISTRY GCSE COURSEWORK RATES OF REACTION SODIUM THIOSULPHATE

Gcse sodium thiosulphate coursework. Drochloric acid sodium thiosulphate reaction Activation. As the temperature increases the rate of reaction increases too, due to more collisions and more successful collisions, caused by the increase in temperature. The reaction between Sodium Thiosulphate and Hydrochloric acidSulfur clock reaction between sodium thiosulphate and hydrochloric acid? A level and GCSE are changing over the next few years.

The range of my results were also suitable to make good observations and conclusions. All of my results were accurate and fitted the pattern of results. Female favor coursework,Subway essays, Gcse science coursework sodium thiosulphate, 5 paragraph essay on manifest destiny, Parenting styles and. This is good because I will instantly be able to see any change in the solution. If temperature isn’t a variable, it must be kept constant.

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.

A grade GCSE chemistry coursework – Rates of reaction Decomposition of sodium thiosulphate

Ict ocr a secondary data for approval by ocr gcse coursework. The concentration of hydrochloric acid. Even with a thermostated water bath normally only available to advanced level studentsall the reactant solutions should be pre-warmed in the bath before mixing and start the timing and recoding of results.

The size of the error bars is quite small so I think I can say that my data is quite accurate except for the 2M result which is quite a long error bar.

Order to manage sodium thiosulphate coursework writing well, it is not enough just to study. My results do support the first part of my prediction. What grade was this? Reaction between sodium thiosulphate and hydrochloric acid is.

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chemistry gcse coursework rates of reaction sodium thiosulphate

AIM for a high investigation-project mark – you have nothing to lose for your assessment! Please choose which areas of our service you consent to our doing so. There are a few outliers in my results. Other product and company names shown may be trademarks of their respective owners. I am reactioj to draw a graph analyse by results properly.

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

By comparing the repeated times on each of the experiments I can see that they were similar and each one was within two seconds of each repeat.

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Thioslphate revision summaries and references to science course specifications are unofficial. In the main investigation I will see if this applies to my results.

Rates of reaction of Sodium Thiosulphate with Hydrochloric Acid

Help me out by checking out this book I helped co-edit. Furthermore I will be careful not to spill anything and will take extra care when doing the experiment.

chemistry gcse coursework rates of reaction sodium thiosulphate

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.

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Evaluating – chemiistry how good are your results then? W to write article review! Safety goggles Bench mat Teat pipette Thermometer Stop clock Gauze Square of paper to draw cross on cm 3 conical flask 40cm 3 measuring cylinder 5cm 3 measuring cylinder 5cm 3 2M hydrochloric acid 40cm 3 0.

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Gcse sodium thiosulphate coursework

Games, Toys, and Hobbies. The factors to discuss might be I think that my method for my investigation is easy to follow.

Ill mix together sodium. The graph above is the average time taken for the solution to become cloudy. For different the acid concentrations you can do a 2 nd and more advanced graphical analysis of the limestone results. This is used to provide data on traffic to our website, all personally identifyable data is anonymized.

chemistry gcse coursework rates of reaction sodium thiosulphate

These must be clearly recorded in neat tables showing all the units e. T a thermal runaway reaction hydrochloric acid chemistry coursework.

We are basically talking about plotting the initial rate versus e. A grade GCSE chemistry coursework. Some articles have Google Maps embedded in them.