15735786
Question 1
Question
RATES OF REACTIONS
Which order has a concentration which does not affect the rate of the reaction?
Answer
-
Zero order
-
First order
-
Second order
Question 2
Question
The overall order is the sum of all orders with respect to each reactant
Answer
- True
- False
Question 3
Question
The unit of rate is [blank_start]...[blank_end]
Answer
-
moldm^-3
-
(moldm^-3)/s
-
dmmol^-3
Question 4
Question
What affects the rate of a reaction? Can choose more than 1
Answer
-
Temperature
-
Concentration of a reactant
-
Surface area of solid reactant
-
Catalyst
-
The length of time a reaction is carried out for
Question 5
Question
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]
Answer
-
exponential decay
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