3.1.4 Energetics
0.0(0)
Studied by 0 people
Call Kai
Learn
Practice Test
Spaced Repetition
Match
Flashcards
Knowt PlayCard Sorting
1/3
Earn XP
Description and Tags
Last updated 8:57 PM on 3/25/26
Name | Mastery | Learn | Test | Matching | Spaced | Call with Kai |
|---|
No analytics yet
Send a link to your students to track their progress
4 Terms
1
New cards
What is ‘enthalpy change’?
the heat energy transferred at constant pressure.
2
New cards
Why is enthalpy change written as
\Delta H\degree ?
To show reactants and products must be in their standard states and measurements were made in standard conditions.
3
New cards
What are the standard conditions for enthalpy change?
100kPa (1 atm)
Stated temperature - normally 298K (25°C)
4
New cards
What energy change is breaking bonds associated with?
Energy is taken in to break bonds → endothermic reaction
