MOL/STOICH TEST REVEIW Flashcards
1
Q
Thermochemistry
A
Stoichiometry involving heat energy
2
Q
Heat
A
(q) the flow of energy
3
Q
Temp
A
measure of average kinetic energy (moment)
4
Q
enthalpy
A
energy in a substance
5
Q
*H
A
change in enthalpy
6
Q
joule/calories
A
units of energy
7
Q
exothermic
A
releases energy, feels warm, more energy in reactants/released in the formation of bonds
-*H
8
Q
endothermic
A
absorbs energy, feels cool, more energy in products/to break the bonds
9
Q
precipitate
A
a solid formed in a chemical reaction
10
Q
reactants
A
substances that undergo change in chemical reaction
11
Q
products
A
substances formed from a chemical reaction