Concentration sodium thiosulphate coursework

The quality of my evidence is good. It was about the same time I think that Bill Gates was also playing computer programming at his own high school, which might be a monopoly program simulation, before becoming the world's largest software house.

Apparently the extra cyanide, if it were to exist in excess, reacted with sodium thiosulfate to form sodium thiocyanate, where the body can get rid of them quickly, but I also suspect that the sodium thiocyanate may have some antiviral, anti-cancer properties, perhaps only a tiny amount from eating apricot pits and the thiosulfate reduced effect, but its reacted components may have the same properties nonetheless.

A small conical flask that has a capacity of 35cm3. There was one case of a child who reportedly got fat from swimming in a chlorinated water too long for about a month as the oxidative effect of chlorine tend to do that, and well at least help reduce those effect and at the very least, reduce being bloated, as the sodium thiosulfate would react with the excess blood chlorine to form a simple trace amounts of saline solution in very minute amounts instead of a more toxic chlorine.

Chemistry coursework rate of reaction sodium thiosulphate http: Furthermore I will measure out the volumes of both the sodium thiosulphate and hydrochloric acid to the greatest degree of accuracy I can manage.

As the temperature increases, the time taken for the sodium thiosulphate solution to become cloudy decreases. If you increase the number of particles in the solution it is more likely that they will collide more often. The students feel tensed with mounting pressure from parents and teachers leading to lack of preparation and loosing confidence.

I will heat the solution for a few minutes until the desired heat is reached, i.


But this average time has mainly been made with the one anomalous result in a certain reaction. This is because as the temperature increases, the reactant particles move more quickly.

I could have had more accuracy by carrying out the experiments in a temperature controlled environment.

A reaction between Hydrochloric Acid and Magnesium ribbon.

Comparative study of the rate of fermentation of following materials: When the reaction takes place bubbles of H are given off, which might stay around the magnesium, which therefore reduces the surface area of the magnesium and so the acid cannot react properly so this affects the results.

This process is used to demonstrate the concept of reaction rate in chemistry classes. Some people who take too much apricot pits cancer treatment have a weak form of cyanide poisoning and found it helpful to add the sodium thiosulfate drops to reduced its side effect when they used the apricot pits, which is high in vitamin B17 or sometimes take apple seeds also somewhat high B17 to treat themselves of cancer or other immunity problems.

As a component in hand warmers and other chemical heating pads that produce heat by exothermic crystallization of a supercooled solution. It may be instilled subcutaneously into multiple sites using a small-gauge needle.

CBSE will be charging fees for Insoluble salts excluded Scientific investigations involving laboratory testing and collecting information from other sources. Furthermore I will be careful not to spill anything and will take extra care when doing the experiment.

As a result, some people, like me for example, might after exposure to too much chlorinated water, will use the sodium thiosulfate solution to rinse by body of excess chlorine and perhaps some drops of sodium thiosulfate taken internally.

I was right in my prediction but I did not predict that the rate of reaction slows down as time goes on which did happen in my experiment.

Jul 31,  · Solutions unknown concentration of sodium thiosulfate Na2S2O3 mol L-1 KIO3 mol L-1 show more a little help with calculating the concentration of the sodium thiosulfate for a chemistry internal.

How do you calculated the concentration of sodium thiosulfate against potassium iodate?

Dont no really where to start so any help will be great or if you can solve it will be any Resolved. Objective:— ‘Sodium Thiosulphate’ is a very important industrial raw material. It is widely used in photographic studio. The objective of this experiment is to determine the strength of.

Maths Course Work Book 2. Download. Jump to Page. You are on page 1 of 5. Search inside document. Reaction of sodium thiosulphate and hydrochloric acid.

CBSE, Class XII Chemistry

GCSE Investigation. When I repeat the experiment I will identify I will change the concentration of Sodium Thiosulphate (decreasing the concentration of the substance in solution means. 80 Experiment Starter Sheet - Investigating the rate of reaction between sodium thiosulphate and hydrochloric acid Here is a suggested method to investigate the effect of varying the concentration.

Reaction between sodium thiosulphate and hydrochloric acid

Concentration of Na S O Apparatus: 1 x stopwatch to time the reaction to the nearest second so that the results are as accurate as possible, using analogue clock would be inaccurate because it would not stop. As the concentration of sodium Thiosulphate decrease the time taken for the cross to disappear increases, this is an inverse equilibrium was reached the solutions turned a yellow color, the stronger the concentration was .

Concentration sodium thiosulphate coursework
Rated 5/5 based on 5 review
Rate of Reaction - Sodium Thiosulphate and Hydrochloric Acid