Show:
Acids
Bases
pH Scale
Scientists / Laws
pH #s / definitions
100
What color does cabbage juice turn with an acid?
What is red
100
A weak base has a pH of what?
What is about 8-10
100
If something has a pH of 7 it is said to be _________?
What is nuetral.
100
pH means
What is potential hydrogen
100
has a pH of 4-4.5. It's when rainwater reacts with compounds from polluted air..
What is acid rain
200
Are aspirin, pickle juice, and orange juice acids or bases?
What is acid
200
Have a pH from 7 to 14
What is bases
200
When dissolved in water, bases create .......
What is OH- or hydroxide
200
When acids and bases are mixed, it is said to be a ___________ reaction. The formula is base+acid=water+salt. what is this process called?
What is neutralization
200
Blood's pH (a #)
What is 7.35
300
In BAAD what is the AD stand for?
What is acids donate
300
Soap, tums, and windex are all
What is bases
300
Alkaline is another word for
What is base
300
The Brawnsted-Lawry definition of acids is:
What is acids have an excess of Hplus and donate them.
300
If something has a pH of 10.2 what is the [H+]
what is 6.31X10 -11
400
Acids _____ the concentration of H by ________ those ions.
What is increase; donating
400
Bases_______the concentration of H by _________ them in a solution.
What is decrease;accepting
400
How do you find the actual concentartion of [H+]?
What is take 10 to the -pH power
400
Soren Sorenson was the man who created what?
What is the pH scale.
400
If something has a pOH of 11 what is its [H+]=
What is 1X10-3
500
Name 5 acidic properties
What is corrosive, electrolyte, sour, feels like water, reacts with metal
500
Name 5 Basic properties
What is bitter, slippery, don't react with metal, electrolytes, corrosive
500
The actual concentration of [H+] in the strongest base is what?
What is 10 to the negative fourteenth power
500
Who was the 1st to study acids/bases?
What is Robert Boyle
500
Buffer (tums) is what?
What is a substance that prevents a change in pH for a short time