CHEMISTRY COURSEWORK RATE OF REACTION SODIUM THIOSULPHATE AND HYDROCHLORIC ACID

Extension To extend chemistrysodium chemistrysodium I could have investigated different factors. Sodium Thiosulphate reacts with hydrochloric acid to form a yellow precipitate. Rate of Reaction and Specific Rate Constant. This good because it shows that for every increase in concentration is a decrease in rate of reaction. This energy gives the reactant particles enough energy to collide with enough force to break apart the bonds so that new products can be made from atoms.

There are 2 outliers Improvements and further investigations: Click here to sign up. My Error bar graph shows a negative correlation. Essay on Rate of Reaction Between Sodium Thiosulphate and Hydrochloric Acid – Rate of Reaction Between Sodium Thiosulphate and Hydrochloric Acid In this experiment I am going to find out how the rate of reaction between sodium thiosulphate and hydrochloric acid is affected by changing the concentration. Limitations My limitations could have been:

Get feedback on grammar, thiosulphate, gcse and logic instantly. This can help me identify any faults.

Papers] Free Essays words 5. There are 2 outliers Improvements and further investigations: To do this I would make sure that: This is because there will be more acid molecules in the same amount of solution, therefore more effective collisions with the sodium thiosulphate, and the rate will be higher. I also made sure that any clothing or long hydrochloirc was clear and out of our way as clothing can also get caught. Click chemistry button above to view the complete essay, speech, term paper, or research paper.

Graphs All of the graphs that I drew for this investigation show a negative correlation. Papers] Hydrochlorix Essays words 3.

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Adid predict that as the concentration of the Sodium Thiosulphate doubles, the rate of the reaction will double.

I decided that it would be best for me to use a bold marker pen to make the mark more visible under the conical flask. This theory defines the differences between solids liquids and gasses; in a gas the particles move freely and at random in raction 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.

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

This could have happened because of human error, wrong calculations or simply not enough activation energy on that particular concentration. For every one M increase, the rate for reaction increases by 2. I could test this by asking one of my peers to follow the instructions and then asking for their feedback. Reactions that occur slowly have a low rate of reaction. I did not swirl these together because I wanted to see the rate of reaction without any intervention.

This energy gives the reactant particles enough energy to collide with enough force to break apart the bonds so that new products can be made from atoms.

Essay on Rate of Reaction Between Sodium Thiosulphate and Hydrochloric Acid – Rate of Reaction Between Sodium Thiosulphate and Hydrochloric Acid In this experiment I am going to find out how the rate of reaction between sodium thiosulphate and hydrochloric acid is affected by changing the concentration.

The points in the top right are quite far down so this shows a negative correlation. I then drew up graphs for my results Data Concentration Test Test 2 Test 3 M 1 s s s 1 2 3 4 5 Table 1: Improvements I could have used greater or a more systematic range of temperatures.

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chemistry coursework rate of reaction sodium thiosulphate and hydrochloric acid

These reactions only happen if the reacting molecules collide properly. Research Papers words 4.

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Limitations My limitations could have been: I coursework on linkedin going to investigate the effect of chemistrysodium the concentration of Sodium Thiosulphate on the rate of the reaction between Hydrochloric Acid and Sodium Thiosulphate.

Hypothesis My prediction is that the reaction between sodium thiosulphate and acid will be fastest when the acid is at its highest concentration.

chemistry coursework rate of reaction sodium thiosulphate and hydrochloric acid

Die gesuchte Seite konnte nicht gefunden werden oder ein Fehler ist aufgetreten. The independent variables in our experiment are the concentration of hydrochloric acid. It is measured by dividing 1 by the time taken for the reaction to take place.

The reaction between sodium thiosulphate and HCL. To investigate the rate of reaction of Sodium Thiosulphate and Hydrochloric acid. I did, however find some outliers in my results. This is very important because loose hair can not only get dipped into chemicals but can also obscure vision.