Acidic and alkaline solutions Flashcards
1
Q
Neutral pH hydrogen concentration
A
1 * 10^0
2
Q
pH 3 hydrogen concentration
A
1 * 10^4
3
Q
pH 5 hydrogen concentration
A
1 * 10^2
4
Q
pH 12 hydrogen concentration
A
1 * 10^-5
5
Q
pH can be measured using
A
universal indicator, pH metre
6
Q
How do you know if an acid is strong
A
fully ionise in water
7
Q
How do you know if an acid is weak
A
only partially ionises in water
8
Q
Strong acid example
A
sulfuric acid, hydrochloric acid
9
Q
Weak acid example
A
ethanoic acid
10
Q
Acid concentration definition
A
number of dissolved acid particles in a certain volume of water
11
Q
A
