What happens to sodium thiosulphate when it is added to hydrochloric acid? How does the concentration effect the amount of sulphar produced?

Hydrochloric acid and thiosulphate be some(prenominal) clear liquids. They react to let out sulphar, which if inhaled, back tooth be harmfal. When te experiemtn takes place get dislodge of the mixture as briefly as it goes enigmatical. A fix must be emaciated and the conelike flaskful clear away on top. The higher(prenominal)(prenominal) the density of thiosulphate the quiker the reaction becuase in that respect are more particles to react. The various concentrations of thiosulphate must be poored separetly into the conical flask containing 15cm3 of hydrochloric acid. When the mixture goes cloudy the raction stops. A stop delay should be used to quantify how long the reaction takes. On second-rate it takes astir(predicate) 1 minute when the concentration is 50:50 and whewn 10:40 it takes 7 minutes. This shows that the higher the concentration the quiker the issue forth of sulphar is produced.

Varying the temperature foot also effect the amount of sulphar that is prduced. The line of best fir tree would be curved exhibit that the higher the temperature the quiker the reaction. To make a fair test: march on the same concentration of water, sodium thiosulphate and hydrochlric acid. If you want to get a full essay, order it on our website: Ordercustompaper.com

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