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AS Chemistry > Acids, Bases And Neutralisation > Flashcards

Acids, Bases And Neutralisation Flashcards

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1
Q

Acids

A

Hydrogen in formula

When dissolved in water, an acid releases hydrogen ions as protons into solution

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2
Q

Strong acids

A

Release all hydrogen atoms into solution and completely dissociates in an aqueous solution

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3
Q

Weak acids

A

Partially dissociates in an aqueous solution
Only 1 in every 100 molecules dissociate
Organic acids are weak

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4
Q

Bases

A

Oxides, hydroxides, carbonates, ammonia are bases

Bases neutralise acids to form a salt

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5
Q

Alkalis

A

Dissolve in water, releases OH-

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6
Q

Neutralisation

A

Metal oxide + acid = salt + water
Metal carbonate + acid = salt + water + carbon dioxide
Metal + acid = salt + hydrogen

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7
Q

How to form ionic equations

A

Write out ions of all aqueous compounds

Cross out ones that are on both sides

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AS Chemistry (40 decks)

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