Welcome to our quia website on Thermochemistry
BE SURE TO SCROLL ALL THE WAY DOWN THE PAGE TO THE LINKS AND ACTIVITIES
LABS:
Heat of Fusion
VOCABULARY
temperature Joules
heat spontaneous
specific heat endothermic
enthalpy exothermic
entropy energy
free energy thermochemisty
activation energy
heat(s) of reaction, combustion, formation, solution
HOMEWORK:
Worksheet:
Specific heat 1-11
Enthalpy 1-11
Hess's Law
Entrophy
Free Energy
Gibbs Free Energy
PERFORMANCE OBJECTIVES:Student will be able to
1. Define and use thermochemistry vocabulary
2. Perform calculations using the specific heat equation.
3. Given a balance chemical reaction and an heat value, determine the following using dimensional analysis (T-charts and conversion factors)
a. amount of energy absorbed or released
b. mass of a substance
4. Given a balanced chemical reaction and table of values, calculate the following.
a. standard of enthalpy H = Hprod - Hreact
b. standard of entropy S = Sprod - Sreact
c. free energy G = Gprod - Great
5. Use Hess's Law to determine the enthalpy of a reaction
6. Determine whether reaction is exothermic or endothermic
7. Determine whether a reaction is spontaneous or nonspontaneous given H(change in enthalpy), S(change in entropy) and T(Temperature in Kelvin)
QUIZZES
Specific Heat
Enthalpy
Entropy
Hess's Law
Complete the Webquest below and Turn in on test day!!
ThermoChemistry Webquest Assignment
