THERMOCHEMISTRY
TUT 3
• RECAP + TUT
• PART 1 : Previous calculation
• PART 2 : Lecture Slide 2 of
Themochemistry ENTROPY
• PART 3 : Gibbs and Calculations
• PART 4 : Equilibrium ΔG–K
Relationship
• PART 5 : JUST KIDDING WE ARE
DONE WITH THERMOCHEMISTRY
, PART 1
1 The combustion of methane is represented CH4
2. Is the reaction endothermic or exothermic if ΔHrxn∘=+125kJ?
Explain what this means in terms of heat flow
3. Using Hess’s Law, calculate ΔH for: C2H2
TUT 3
• RECAP + TUT
• PART 1 : Previous calculation
• PART 2 : Lecture Slide 2 of
Themochemistry ENTROPY
• PART 3 : Gibbs and Calculations
• PART 4 : Equilibrium ΔG–K
Relationship
• PART 5 : JUST KIDDING WE ARE
DONE WITH THERMOCHEMISTRY
, PART 1
1 The combustion of methane is represented CH4
2. Is the reaction endothermic or exothermic if ΔHrxn∘=+125kJ?
Explain what this means in terms of heat flow
3. Using Hess’s Law, calculate ΔH for: C2H2