Energetic Flashcards
1
Q
What is an endothermic reactions?
A
An endothermic reaction take in heat energy is taken in
2
Q
What is an exothermic reaction?
A
An exothermic reaction releases heat energy.
3
Q
In a chemical reaction, what happens in breaking bonds?
A
Energy is taken in to break bonds.
4
Q
In a chemical reaction, what happens in forming bonds
A
Energy is released on forming new bonds.
5
Q
Heat of neutralization
A
Heat of neutralization =enthalpy change / number of moles
6
Q
Percentage error
A
Experimental Value -Actual Value /Actual Value
