Acid And Bases Flashcards

1
Q

Tastes sour

A

Acid

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2
Q

Above 7

A

Base

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3
Q

Low ph

A

Acid

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4
Q

Has a chemical formula that begins with H

A

Acid

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5
Q

Monatomic ions

A

Only have one element

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6
Q

Polyatomic ions

A

Have more than one element

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7
Q

Changes litmus to red

A

Acid

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8
Q

Naming monatomic acid

A
Put hydro
Then second element name with ic 
End with acid 
Ex.
Hydrosulfuric acid
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9
Q

Naming poly atomic acid

A
No hydro
 if ends in ate, use ic
If doesn't end in ate, use ous
Ex. Nitrite ---- nitous
Nitrate-----nitric
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10
Q

Accept hydrogen ions

A

Bases

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11
Q

Ph greater than 7

A

Base

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12
Q

Feels slippery

A

Base

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13
Q

Blue litmus

A

Base

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14
Q

Only works with phenylthalene

A

Base

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15
Q

Naming based

A
Write cation (metal )
Then anion ( hydroxide) OH
Ex
Sodium hydroxide 
NaOH
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16
Q

What do the subscripts indicate in a transition metal formula for bases

A

When it’s of OH it indicates the Roman numeral

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17
Q

If cation is a transition metal what do you add

A

Roman numerals

18
Q

Is rain naturally acidic?

A

Yes

Ph of natural rain water is 6

19
Q

What forms carbonic acid

A

H2O + CO2

H2CO2

20
Q

Acid rain forms when blank are added to the air by blank

A

NOx SOx

Burning fuel

21
Q

What neutralizes lakes

22
Q

What is the formula for limestone

A

Calcium carbonate
CaCO3
Acts as a base

23
Q

What kind of lakes don’t neutralize

A

Granite bottoms

Ph become as low as 2 which could burn the skin

24
Q

What is NOx and where does it come from

A

Nitrogen oxides

Car exhaust and factories

25
What is SOx and comes mostly from where
sulfur oxide | Burning coal
26
NOx + H2O =
Nitrous Acid/ nitric acid
27
SOx + H2O =
Sulfuric acid
28
Acid rain can be a ph of
4
29
Carboxylic acids
Formed by adding carboxyl group Adding the group makes any molecule carboxylic acid ^ contains 1C 1O and 1 OH Called fatty acids
30
Below 7
Acidic
31
Recognizing acids
Begins with H
32
Recognizing bases
Ends in OH
33
Will act as a donor
Acid
33
When naming acids first look to see
If they are monoatomic and polyatomic
35
Name HNO3 Hydrogen Nitrate
Nitric acid
36
H2SO4 Hydrogen Sulfate
Sulfuric acid
37
H2CO3 Hydrogen Carbonate
Carbonic acid
38
HBr | Hydrogen bromine
Hydrobromic acid
39
How do you write the formulas when given the name
1) look for hydro meaning mono so it's hydrogen and one other, then find charges and make the formula neutral Ex hydrochloric= hcl 2) look for ic or ous, means poly and ic means ended in ate, ous means anything else. Find the element/ion then make it neutral Ex. Sulfuric (ate) acid= h2(so4) -2
40
How do you know how many hydrogen a to put for formulas
You have to make it neutral so look at the charge
41
Name HCL | Hydrogen chlorine
Hydro choleric acid