Investigating the rate of reaction between Sodium Thiosulphate and Hydrochloric Acid

Investigating the prescribe of matchion amidst atomic number 11 Thiosulphate and Hydrochloric dose Diagram Aim : We did 4 experiments to cast off away out how the rate of reaction changes with differing ingresss of Sodium Thiosulphate, Hydrochloric Acid and pissing. As an inert and static liquid, urine was utilise to alter concentration of Sodium Thiosulphate without ever-changing the end heart of fade out agent. All the atoms in a peeing molecule lose a proficient satellite shell, so they would not react with the other chemicals. Equipment : Beakers, Measuring cylinders Clamp support and Clamps Black melodic theme tube Light probe and Blue box Datalogger Lamp Total of 30cm3 H 0, 50cm3 Na S O , 12cm3 HCl Method : We motiveed to change the concentration of Sodium Thiosulphate and Hydrochloric Acid, just without changing the boilers suit quantities. To do this, the Sodium Thiosulphate and water were interracial at incompatible ratios, with always a unbroken amount of acid. The table big money the stairs shows the 4 distinct experiments, and what each solution comprise of. The represent column relates to the graphs taken from the Datalogger for that experiment, which argon included at the book binding of this piece.

Sodium Thio-sulphate (cm3)         Water (cm3)         Hydrochloric Acid (cm3)         Graph number 20         0         3         DPPAS_02 15         5         3         DPPAS_03 10         10         3         DPPAS_04 5         15         3         DPPAS_05 We did not do the experiment in which 0cm3 Sodium Thiosulphate and 20cm3 water were used, as in that respect would commit been no reaction. In entirety up, there were always 20cm3 of water and Sodium Thiosulphate, with 3cm3 Hydrochloric Acid, giving a total solution of 23cm3 The unappeasable tube was put more or less and below the beaker to help rule out any unwanted visible radiation from entry the fallible probe, as this would have impaired our results. The suit we used a Datalogger and light probe instead of the ageing cross... If you want to get a full essay, order it on our website: Ordercustompaper.com

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