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7 Cards in this Set
- Front
- Back
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What ions do acids produce in aqueous solutions?
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H+ ions.
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What ions do alkalis produce in an aqueous solution?
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OH- ions.
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What defines a strong acid or base?
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One that completely dissociates (100% ionised in water). A weak one is one that only partially disociates
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An acid is a proton _____
A base is a proton ________ |
Acid = donor
Base = acceptor |
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What is titration?
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The method used to measure accurately how much alkali is needed to react completely with a known amount of acid (or vise versa)
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How can you tell when the titration reaction has been completed?
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When the indicator changes
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Number of moles = ?
(Two equations) |
Volume (cm3) * concentration (mol/dm3)
OR mass/relative formula mass |
