Chapter 16 Flashcards
1
Q
Thermochemistry
A
Study of energy change
2
Q
Temperature (unit)
A
Measure of average kenetic energy
-Celsius and kelvin
3
Q
How to convert c to k
A
+273
4
Q
Heat (unit)
A
How much temperature changes joules
5
Q
How is energy transferred between two objects
A
Hot to cold
6
Q
Calorimeter
A
How much you’re moving, the amount of energy absorbed or released as heat
7
Q
Specific heat
A
Amount of energy needed to raise the temperature
8
Q
q
A
Heat
9
Q
Cp
A
Specific heat
10
Q
m
A
Mass
11
Q
🔼
A
Change
12
Q
🔼T
A
Change temperature
13
Q
Enthalpy (unit)
A
The energy absorbed as heat during a chemical reaction
-🔼H
14
Q
Hess law
A
The overall enthalpy change in a reaction= sum of enthalpy change
15
Q
Endothermic
A
Heat entered or absorbed heat
