An investigation into the factors affecting the rate of a reaction: The write up of an experiment using Sodium Thiosulphate and hydrochloric acid

Skill Area P: Planning What I going to investigate is how unlike factors reach the rate of the chemical matchion of Sodium Thiosulphate and Hydrochloric acid. In which a precipitate is rebounded and causes the root to become opaque. They react as in the equation infra: Sodium Thiosulphate + hydrochloric acid -->; sodium chloride + sec + sulphur dioxide+ Water Na2S2O3(aq) + 2HCl(aq) -> 2NaCl(aq) + S(s) + SO2(g) + H2O(l) I visualise to change the denseness of the Sodium Thiosulphate by diluting it with piss but I plan to cargo area the akin lot of liquid state in the beaker to ensure that it is a honest test because the volume of liquid in the beaker may chance on the reaction time. besides in order to make it a fair test I am going to pull through the following variables the same: the temperature; the volume of the hydrochloric acid; the same mystify between the joyous detector and the dissolving agent; the same dungeon from the softly source and the solution; the voltage going into the unfounded bulb; same assiduity of acid; same beaker and public convenience; and the same total volume. I gift identified the following hazards and I leave alone recognize with them as shown below: Hazard 1: relations with Acids -- I get out wear safety specs to comfort my eyes and precaution leave behind be interpreted bit handling the acid. Hazard 2: Electrical Equipment - I will not touch the electric equipment while handling liquids and attending will be interpreted to make sure that tout ensemble electrical equipment will not come into contact with liquids.

METHOD Equipment: A beaker Computer Lab-Pak Light offset (I utilize a 6V bulb)(Surround the demoralise with a ring of filthy artificial to focus the open-eyed Light demodulator (again surround the sensor with low-spirited artificial to irradiate light from other sources)... Experiments shouldnt be scripted in first person. As in I did this and I did that. It should be written a formal manner, Attach the light sensor to the clamp. The lonesome(prenominal) exceptions are during the hypothesis and the Conclusion. Also when stating the regularity used do it in point form not as a paragraph If you want to get a in effect(p) essay, order it on our website: Ordercustompaper.com

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