1. Monitoring reactions
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4 Terms
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Equation for rate of reaction
Rate of reaction = change in concentration/ time
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What is rate of reaction affected by?
concentration of reactants// Pressure if there are reacting gases.
temperature at the start of the reaction
surface area of any solid reactant
Presence of a catalyst
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Ways to find the rate of a reaction:
These quantities are … or …. to concentration.
collect volume of gas
observe a colour change
observe a change in pH
observe a loss of mass
solid becoming too small to see
proportional or inversely proportional
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Why does increasing the concentration increase the rate of reaction?
Because there are more frequent successful collisions between the reactants.
Note 
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