.

Sunday, June 2, 2019

How does temperature affect the rate of reaction between sodium :: GCSE Chemistry Coursework Investigation

How does temperature affect the graze of reaction between sodiumthiosulphate and hydrochloric acid?AimThe aim of this experiment is to find out how the temperature affectsthe rate of reaction between sodium thiosulphate and hydrochloricacid.PredictionI predict that the higher the temperature of the solution the fasterthe reaction will take place because the particles will bump around morewhen the temperature rises.PlanApparatusMeasuring cylindersTripodBunsen burnerHeat proof matGauze matThermometerConical flaskWater (30ml)Hydrochloric acid (5ml)sodium thiosulphate (20ml)Piece of paper with X on itBy lianne milbankePliminary resultsI decided to do some preliminary work because then I could see what list of Sodium thiosulphate, Hydrochloric acid and Water I neededfor the reaction, I tried it 5 times before I found one that was not in addition fast and not too slow.----------------------------------------------------------------Sodium thiosulphate Hydrochloric Water (ml) Tim e (sec) (ml) acid (ml) 50 5 0 36 40 5 10 51 30 5 20 70 20 5 30 133 10 5 40 395

No comments:

Post a Comment