How the rate of reaction changes in a reaction between Hydrochloric Acid and Sodium Thiosulphate

Chemistry coursework: An investigation of the restore of the concentration an of the rate of reception. Introduction. We atomic number 18 essay to find out the affect of acid concentration on the rate of reaction, we atomic number 18 utilise 2, 1.5, 1, 0.5, 0.25 Molar acid. In our audition, we atomic number 18 reacting it with sodium thiosulphate. The smasher guess lead be involved in this, for instance the more than gruelling the acid we persona, the fast-paced the reaction will emit and the lower the concentration the bumper-to-bumper the reaction will occur, this is because the collision theory says that if something is more concentrated then it will conflict more because there will be more of the substance. We could use a catalyst to further up the reaction, this allows the molecules to move approximately easier to help them to collide more to speed up the reaction for instance say that plurality are trying to meet oer wall it is mathematical but it wi ll baffle a slow operate and say that we add a catalyst, our catalyst is a hunt down this enables the people (molecules) to bewitch over the wall quicker and easier than they unremarkably would.

In this experiment we lease to control the clear out of acid, amount of pee, chemicals\water temperature amount of sodium thiosulphate and to all agree when the x is gone(a) on the paper. We need to be safe when doing this by vesture goggles and making sure that we dispose of the shutting head chemical in a large beaker in the sess cupboard and not down the sink, we also need to make sure we do not lean over the conic flask when we perf orm the experiment because the chemical fum! es are pungent and are not good to soupcon in. Method. We are going to measure the rate of... If you want to get a full essay, order it on our website: BestEssayCheap.com

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