Title: WebStraw: Chemistry Review Anki Deck / Thermochemistry / 3. Temperature Heat and Energy in Chemical Systems

Header: Heating Curve Diagram

Q: Amount of heat required to melt (or freeze) a substance is the [...]
A: latent heat of fusion.

Q: Amount of heat required to boil (or condense) a substance is the [...].
A: latent heat of vaporization

Q: For water:
ΔH_fusion= [...] (endothermic reaction)
ΔHvapour = [...] (positive endothermic reaction)
A: 6.02 KJ/mol; 40.7 KJ/mol

Q: q (energy change during a state change) = [...]
A: \(\ce{ΔH_x*n}\)

Q: Internal Energy is the: [...] (E_k + E_p)
A: Total energy of a substance

Q: Heat verus Temperature
Heat: [...]
versus
Temperature: [...]
A: Thermal energy moving from one substance  to another; Average kinetic energy of substance
Back Extra: *Heat flows from system of higher temperatre to one with lower temperture