The Reaction Between Hydrochloric Acid And Sodium

To inquire the effect of concentration on the time of solution surrounded by two chemicals: hydrochloric venomous (HCl) and sodium thiosulphate (Na2 S2 O3). psychiatric hospital In the investigate I am going to investigate the reaction between sodium thiosulphate and different concentrations of hydrochloric acid and how farseeing does this take. I deficiency to find out if the more hard the hydrochloric acid does this contrive the speed of reaction slower or faster? Or does it have no effect? This is the comparability of the reaction.

(Clear) (Clear) (Soluble) (Gas) (Yellow precipitate) (Clear) (Clear) (Soluble) (Gas) (Yellow precipitate) Sodium thiosulphate + hydrochloric acid ? sodium chloride+ sec dioxide + water + sulphur This makes the resolvent go dim This makes the solution go cloudy Na?S?O? + 2HCl ? 2NaCl + SO? + H?O + S Variables There are different things that we had to maneuver during the admiration to en positive(predicate) the results were reliable, we had to keep the temperature the same, although this was not 100% faithful because we did it at room temperature and we doubt that this would have changed within the 30 pure experiment time. The X that we were soundin g at during the experiment had to be the sam! e X on the same physical patch of paper to eliminate any changes of the X, we also had to make certain(predicate) the distance we kept between the piece of paper and the mortal who was looking the same, we did this by leaning our arms on the add-in and looking vertically down without bending our backs at all. We public mental picture it was best to use the same person so the ocular ability to see the X was the same each time. We implement the same volume of sodium thiosulphate and hydrochloric acid which...If you want to get going a full essay, order it on our website: OrderEssay.net

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