Show:
Acids
Bases
PH Scale
Indicators
pH/pOH Calculations
100
This is the definition of acids
proton donors
100
This is the definition of a base
proton acceptors
100
The pH Scale range
0-14
100
Litmus turns ____ in a acidic substabce
Red
100
pH+pOH=
What is 14
200
These are properties of acids
Taste sour, Electrolytes, and Corrosive
200
These are properties of bases
Taste sour, feels slippery
200
this solution had a higher concentration of hydronium or (H3O+ ions)
Acid
200
Litmus paper turns ___ in a basic substance
Blue
200
The H3O+ (or H+) concentration of the solution is 1x10^-2
What is pH = 2
300
This gas is released when a acid reacts with a metal
What is Hydrogen
300
the concentration of hydronium is _____________ in basic solutions (explain!)
low
300
where are the more acidic substances on a PH scale?
farther to the left
300
Universal indicator turns _____ in a weak basic substance
Blue
300
The OH- concentration of the solution is 1x10^-2
What is pOH =2
400
the concentration of H+ or (H3O+) is _____________ in acid solutions (explain!)
What is High
400
the concentration of hydroxide is _____________ in basic solutions (explain!)
High
400
Ph is the measure of the amount of ___ ion
H3O+
400
Universal indicator color for neutral
Green
400
if the pOH = 2, then the H3O+ concentration is this.
What is 1x10^-12
500
HCN + H2O → H3O+ + CN− The acid and conjugate base of this equation is
What is HCN=acid CN- = conjugate base
500
HF + H2O → F− + H3O+ The base and conjugate base of this equation is
H2O = base F- = conjugatebase
500
Has a POH of 2
Base
500
This solution helps to maintain a specific pH
What is a buffer
500
if the pH = 10, then the OH- concentration is this.
What is 1x10^-4