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5 Cards in this Set
- Front
- Back
- 3rd side (hint)
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Empirical formula |
Tells us the simplest ratio of the different atoms present in a molecule |
Ratio |
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Anion |
Negatively charged ion |
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Buffer solution |
Solution that minimises changes in pH when moderate amounts of acid and based are added Commen: either weak acid/base with conjugate base/ acid |
pH |
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Hess's law |
The total enthalpy change for a chemical reaction is independent from the route by which the reaction takes place |
Enthalpy |
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Stoichiometry |
Mole ratio of reactant and products in a balanced equation for a reaction |
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