The minimum amount of kinetic energy needed for successful collisions and for a reaction to occur
Activation Energy
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Provides an alternative pathway with a lower activation energy and remain chemically unaltered
Catalyst
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The enthalpy change when a reaction occurs in the molar quantities shown in the chemical equation, under standard conditions with all reactants and products in their standard states
Standard enthalpy of reaction
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Compounds with the same structural formula with atoms arranged differently in space
Sterioisomerism
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The enthalpy change at constant pressure in a reaction is independent of the route taken
Hess's law
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If theres a change in concentration, pressure or temperature the equilibrium will move to oppose the change
Le Chateliers principle
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The enthalpy change when one mole of a substance is completely burned in Oxygen under standard conditions with all reactants and products in their standers states
Standard enthalpy of combustion
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An electron pair donor
Nucleophile
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Heat change at constant pressure
Enthalpy change
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Breaking bonds of a substance/compound by using water
Hydrolysis
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A fuel produced from renewable biological resources e.g. plants/trees
Biofuel
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The enthalpy change when one mole of a compound is formed from it's elements in their standard states under standard conditions
Standard enthalpy of formation
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No net carbon (greenhouse gas) emission to the atmosphere
Carbon neutral
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Energy/enthalpy required to break a bond
Bond Enthalpy
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Other cards in this set
Card 2
Front
Provides an alternative pathway with a lower activation energy and remain chemically unaltered
Back
Catalyst
Card 3
Front
The enthalpy change when a reaction occurs in the molar quantities shown in the chemical equation, under standard conditions with all reactants and products in their standard states
Back
Card 4
Front
Compounds with the same structural formula with atoms arranged differently in space
Back
Card 5
Front
The enthalpy change at constant pressure in a reaction is independent of the route taken
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