Alevel chemistry:orders, rate equations and rate constants

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  • Created by: Rachaelg
  • Created on: 24-05-20 14:52
punctuation used to say concentration of in rate equations
square brackets
1 of 17
powers of reactants in the rate equation
orders
2 of 17
order when concentration of reactant has no effect of the rate
zero
3 of 17
order of reactant that, when [reactant] is doubled rate is doubled
first
4 of 17
power of second order reactant when proportional to rate
two
5 of 17
proportionality constant represented by K in the rate equation
rate constant
6 of 17
sum of orders with respect to each reactant
overall order
7 of 17
measurmants taken at time intervals throughout the experiment
continuous monitoring
8 of 17
measurment made by colorimeter
absorbance
9 of 17
half life in first order reaction
constant
10 of 17
in rate concentration graphs of first order reactions the line passes through which point
origin
11 of 17
clock reaction using starch and what other chemical turns colourless to black
iodine
12 of 17
ratio of chemicals in an equation
stoichiometry
13 of 17
rate determining step is which step in the mechanism
slowest
14 of 17
as temperature increases rate constant...
increases
15 of 17
equation showing the exponential relationship between rate constant and temperature
arrhenius equation
16 of 17
form of the arrhenius equation allowing a straight line graph to be drawn to determine A and Ea
logarithmic
17 of 17

Other cards in this set

Card 2

Front

powers of reactants in the rate equation

Back

orders

Card 3

Front

order when concentration of reactant has no effect of the rate

Back

Preview of the front of card 3

Card 4

Front

order of reactant that, when [reactant] is doubled rate is doubled

Back

Preview of the front of card 4

Card 5

Front

power of second order reactant when proportional to rate

Back

Preview of the front of card 5
View more cards

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