1
Q
Relationship between Ek and temp in gas
A
Directly proportional
2
Q
Exothermic
A
Heat flows from system to surroundings
3
Q
Difference between heat and temperature
A
- Heat is a measure of total energy and is dpendant on amount present
0 Temperature is measure of average Ek
4
Q
Endothermic
A
Heat flows from surroundings to system
5
Q
What is enthalpy
A
Can be thought of as the heat content of a substance, cannot be measured, only change can be.
6
Q
A
DP Chemistry HL
flashcards
Decks in class (20)
# Cards
-
1.1 - Models of the Particulate Nature of Matter18
-
1.2 - The Nuclear Atom10
-
1.3 - Electron Configurations13
-
1.4 - Counting Particles by Mass: The Mole10
-
1.5 - Ideal Gases6
-
2.1 - The Ionic Model25
-
2.2 - The Covalent Model63
-
2.3 - The Metallic Model5
-
Structure 2.411
-
Structure 3.147
-
3.2 Functional Groups28
-
Reactivity 1.1 - Measuring Enthalpy Changes6
-
Reactivity 1.2 - Energy Cycles in Reactions7
-
Reactivity 1.4 - Entropy12
-
Reactivity 2.2 + 2.3 - The rate of chemical change24
-
Reactivity 3.1 - Proton Transfer Reactions28
-
Strong and Weak Acids and Bases4
-
Reactivity 3.2 - Electron Transfer Reactions15
-
Reactivity 3.3 - Electron Sharing Reactions6
-
Reactivity 3.4 - Electron Pair Sharing Reactions5
