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Chemistry > 16.2 And 19 > Flashcards

16.2 And 19 Flashcards

1
Q

What is a dilute solution

A

Solution that contains a small amount of solute

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2
Q

How is concentration expressed numerically

A

1L of solution

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3
Q

What are the units of concentration

A

Molar

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4
Q

What is molarity

A

The number of moles of solute dissolved in 1 liter of solution

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5
Q

Formula for concentration

A

Moles of solute divided by 1 liter of solution

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6
Q

What is the equation for a dilution

A

M1v1=m2v2

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7
Q

When an acid reacts with a base what are the products

What are the reactants and products of a neutralization reaction

A

Water and a salt

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8
Q

Properties of acids

A

Taste sour
Reacts with things with oh
Electrolytes
Indicators

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9
Q

Properties of bases

A

Bitter
Slippery
Electrolyte
Indicator

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10
Q

Formula for hydrogen ion

A

H+

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11
Q

What is h+

A

A proton

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12
Q

What is the formula for a hydroxide ion

A

OH-

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13
Q

What is the formula for a hydronium ion

A

H3O +

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14
Q

What is an Arrhenius acid

A

Hydrogen containing compound that ionizes to yield hydrogen ions in aqueous solution

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15
Q

What is an Arrhenius base

A

Compound that ionizes to yield hydroxide ions in aqueous solution

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16
Q

What is a bronsted Lowry acid

A

Hydrogen ion donor

17
Q

What is a bronsted Lowry base

A

Hydrogen ion acceptor

18
Q

Third type of acids and bases

19
Q

What is transferred between conjugate acid and base pairs

A

Hydrogen ion

Proton

20
Q

What are monoprotic acids

A

1 ionizable hydrogen

21
Q

Diprotic acids

A

2 ionizable hydrogens

22
Q

Triprotic acids

A

Three ionizable hydrogens

23
Q

CH3COOH how many protons

24
Q

What is the self ionization reaction of water

A

H20 h+ + oh-

2H2o h3o+ + oh -

25
Q

What is the concentration of hydrogen ions and hydroxide in a neutral solution of water

26
Q

What is the mathematical relationship between the concentrations of hydrogen ions and hydroxide

A

The ion product constant for water

[h+][Oh-]=1.0x10^-14

27
Q

Formulas for ph and poh 5

A 
pH=-log[h+]
pOH=-log[OH-]
pH +pOH=14
[OH-]=10^-pOH
[h+]=10^-pH
28
Q

What pH are considered acidic

A

Less than 7

29
Q

What pH are considered basic

A

Greater than 7

30
Q

What is another term for basic solution

31
Q

Difference between a string and weak acid or base

A

Strong - completely ionized in aqueous solution

Weak - ionize only slightly in aqueous solution

32
Q

What is the equation for titration calculations

A

MaVa MbVb
——- = ———-
Na Nb

33
Q

What is a concentrated solution

A

A solution that contains a large amount of solute

Chemistry (12 decks)

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