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12 Cards in this Set
- Front
- Back
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Avogadro's number |
The number of particles found in a mole, 6.02×10^23 |
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Mole |
Avogadro's number of particles |
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Standard conditions |
298K, 100kPa, all substances in their standard states, solutions of 1 mol/dm^3 in concentration |
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Activation energy |
Minimum energy required for a collision to be successful |
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Rate of reaction |
Change in concentration of reactants/products per unit time |
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Heterogeneous catalyst |
In a different phase to the reactants and products |
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Homogeneous |
In the same phase as the reactants and products |
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Rate determining step |
The slowest step in a reaction sequence |
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Closed system |
System which nothing can enter or leave |
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Dynamic |
Reaction where both forwards and backwards reactions occur simultaneously |
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Equilibrium |
Concentration of reactants and products remain constant |
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Homogenous |
System in which all substances are in the same phase (physical state) |
