ChemistryWiki | RecentChanges | Preferences
Showing revision 5
Here are the answers to 2021-2022 Energy and Math Review Homework.
1) System is the substance(s) that is going thru the change. The surrounding is everything else in the Universe.
2) Heat is a form of Energy. Unit of energy is Joules, BTU and calories.
3) Minimum amount of energy for a set of reactants to form a set of products.
4) Greater than
5) Temperature
6) Energy flow from a high temperature body to a lower temperature body until the temperatures are equal.
7) there is no energy, 0K (no movement energy), pure crystal/substance (no Entropy energy)
8) randomness or disorder
9) releases
10) If you do not have a Perfect crystal, then there is randomness in the system (which requires energy).
11) Relative temperature scale are based on a condition that can change (FP/BP of water)