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Chemistry 11 + 12 > Unit 2 - Acid and Base Proton Transfer Reactions > Flashcards

Unit 2 - Acid and Base Proton Transfer Reactions Flashcards

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1
Q

Acid

A

proton donor
often start with H
becomes a conjugate base

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2
Q

Base

A

proton acceptor
often ends with OH
becomes conjugate acid

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3
Q

Acidic Proton

A

hydrogen with substantial partial positive charge

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4
Q

Conjugate Acid-Base Pair

A

pair of compounds that mutually donate and accept protons

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5
Q

Hydronium Ion

A

water molecule combined with H+ ion

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6
Q

Molecular Dipole

A

molecule that has overall uneven distribution of electrons

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7
Q

Neutralisation Reaction

A

acid + base -> salt + water

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8
Q

PH scale

A

measure of acidity

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9
Q

Strong Acid

A

readily donates H+
100% ionised in aqueous solution

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10
Q

Weak Acid

A

doesn’t readily donate H+
less than 100% ionised in aqueous solution

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11
Q

Strong Base

A

readily accepts H+
100% ionised in aqueous solution

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12
Q

Weak Base

A

doesn’t readily accept H+
less than 100% ionised in aqueous solution

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13
Q

Concentration Formula

A

solute amount / solvent amount

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14
Q

Conductivity

A

acids are conductive
bases are non-conductive

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15
Q

Taste

A

acids taste sour
bases taste bitter

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16
Q

Reaction

A

acids are very reactive
bases aren’t very reactive on there own

17
Q

Acid + Metal Basic Formula

A

acid + metal -> salt + H2(g)

18
Q

Acid + Oxide Basic Formula

A

Acid + Oxide -> Salt + H2O(l)

19
Q

Acid + Carbonate Basic Formula

A

Acid + Carbonate -> Salt + H2O(l) + CO2(g)

20
Q

Concentration of Acid Formula

A

H3O+ = 10*-14/OH-

21
Q

Concentration of Base Formula

A

OH- = 10*-14/H3O+

22
Q

pH Formula

A

-log10[H3O+]

23
Q

Ionisation Constant of Water Formula

A

acid + base -> salt + water

24
Q

Amphiprotic

A

substance that can act as both an acid and base

25
Q

Monoprotic Acid

A

acid that can only donate one electron

26
Q

Diprotic Acid

A

acid that can donate two electrons

27
Q

Triprotic Acid

A

acid that can donate three electrons

28
Q

Polyprotic Acid

A

acid that can donate more than one electron

29
Q

Acidity

A

level of acid in a substance

30
Q

Indicator

A

substance that can change colour due to the PH

31
Q

Alkalinity

A

ability to neutralise an acid

Chemistry 11 + 12 (15 decks)

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