1
Q
What is a buffer solution?
A
A mixture that minimises pH changes on addition of small amounts of acid or base.
2
Q
What is a buffer solution a mixture of?
A
- A weak acid, HA
- Its conjugate base, A-
Chemistry A2: 5.1
flashcards
Decks in class (14)
# Cards
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5.1.1: Orders, rate equations and rate constants7
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5.1.2: Concentration-time graphs7
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5.1.3: Rate-concentration graphs6
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5.1.4: Rate-determining step5
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5.1.5: The effect of temperature on rate constants12
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5.1.6: Equilibrium13
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5.1.7: Equilibrium and Kp7
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5.1.8: Equilibrium constants and their significance12
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5.1.9: Bronsted-Lowry acids and bases15
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5.1.10: Acid-base reactions and Ka16
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5.1.11: Calculating pH of strong and weak acids10
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5.1.12: The ionisation of water and Kw13
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5.1.13: Buffers2
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2.1.14: Neutralisation - titration curves0
