2.5 Study Guide Flashcards
1
Q
Cohesion
A
H bonding between H2O molecules
2
Q
Adhesion
A
H bonding between H2O AND other substances
3
Q
Solvent
A
dissolves solutes
4
Q
Solutes
A
what’s BEING dissolved
5
Q
What are the five properties of water
A
- Cohesion and Adhesion, 2. water is the solvent of life. 3.Ice is less dense than liquid water. 4. Whater has a high specific heat. 5. Heat of vaporization
6
Q
What is the pOH if the pH is 4
A
10
7
Q
What is the H if the pH is 3
A
10^-3
8
Q
What is the pOH if the H is 10^-12
A
2
9
Q
What do buffers do
A
regulate the pH of a substance
10
Q
If the H3O is 10^-14 and the OH is 10^-9, is it acidic basic or neutral
A
its BASIC
11
Q
pH of 7, is it acidic basic or neutral
A
NEUTRAL
12
Q
A