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03

investigating rates of reaction

   
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Title: investigating rates of reaction
 
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Subject: Science
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Date: October 15, 2002
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Length: 10 / 2765
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So the following procedure can be used to carry out the experiment. Plan Equipment ? 2 Measuring cylinders ? Beaker ? Stopwatch ? Paper with black cross on it ? Sodium Thiosulphate (different concentrations) ? Hydrochloric acid (same concentration each time) ? Water (different concentrations) ? Pipette Prediction I predict that the greater the concentration of Sodium Thiosulphate solution the faster the chemical reaction will take place...
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Therefore, the cross will disappear more quickly due to the cloudiness of the solution. I predict that as concentration is doubled the amount of time taken for the reaction is halved. This means that both graphs drawn up in my analysis will have positive correlation, and will probably be curved as the increase in rate of reaction will not be exactly the same as the concentration is increased...
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Common topics in this essay:
 
Rate Of Reaction - Sodium Thiosulphate And Hydrochloric Acid   What Effect The Concentration Of Acid Has On The Rate Of Reaction   Concentration And Reaction Rate   The Effect Of Enzyme Concentration On Rate Of Reaction   The Effect Of Substrate Concentration On The Rate Of Reaction   Effect Of Enzyme Catalase Concentration On Reaction Rate   Investigating The Effect Of Enzyme Concentration On The Rate Of An Enzyme-Catalysed Reaction.   Chemistry Rates of Reaction Coursework: Sodium thiosulphate and hydrochloric acid   Does temperature affect the reaction rate between marble chips and hydrochloric acid?   To investigate the rate of reaction between Calcium Carbonate and Hydrochloric Acid   An Investigation into the Factors Affecting the Rate of the Reaction between Calcium Carbonate and Hydrochloric Acid   Investigating the factors affecting the rate of a chemical reaction.   An Investigation Of The Reaction Between Hcl And Sodium Thiosulphate   How Temperature affects Reaction Rate   Rate of Reaction Chemicals  
 
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