2.5 Flashcards
(8 cards)
1
Q
What is cohesion?
A
A hydrogen bond between two H2O
2
Q
What is adhesion?
A
A hydrogen bond between H20 and another substance
3
Q
What is a solution?
A
A substance dissolved in another substance
4
Q
What are the five properties of water?
A
Cohesion and adhesion, universal solvent, ice is less dense than water, high specific heat, heat of vaporization
5
Q
What is the pH of a substance with a pOH of 5
A
9
6
Q
What is the [OH-] of a solution with a pH of 11
A
10^-3
7
Q
What makes a solution:
Neutral
Acidic
Basic
A
Neutral - [H30+] = [OH-]
Acidic - [H3O+] > [OH-]
Basic - [H3O+] < [OH-]
8
Q
A