15735786
Frage 1
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RATES OF REACTIONS
Which order has a concentration which does not affect the rate of the reaction?
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Zero order
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First order
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Second order
Frage 2
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The overall order is the sum of all orders with respect to each reactant
Antworten
- True
- False
Frage 3
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The unit of rate is [blank_start]...[blank_end]
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moldm^-3
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(moldm^-3)/s
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dmmol^-3
Frage 4
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What affects the rate of a reaction? Can choose more than 1
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Temperature
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Concentration of a reactant
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Surface area of solid reactant
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Catalyst
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The length of time a reaction is carried out for
Frage 5
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Half life is the time taken for half of a reactant to be used up. First order reactions have a constant half life with the concentration halving every half life. This pattern is called [blank_start]...[blank_end]
Antworten
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exponential decay
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