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11 questions from this quiz
Formation and combustion enthalpies
Forming 1 mole from elements in std states
Zero
∑(ΔfH∘products)−∑(ΔfH∘reactants)\sum (Δ_fH^\circ products) - \sum (Δ_fH^\circ reactants)∑(ΔfH∘products)−∑(ΔfH∘reactants)
Burning 1 mole completely in oxygen
∑(ΔcH∘reactants)−∑(ΔcH∘products)\sum (Δ_cH^\circ reactants) - \sum (Δ_cH^\circ products)∑(ΔcH∘reactants)−∑(ΔcH∘products)
You cannot burn oxygen in oxygen
Enthalpy change is independent of route
For reactions that cannot be measured directly
Thermal decomposition of NaHCO3NaHCO_3NaHCO3
Hydration of MgSO4MgSO_4MgSO4 and CuSO4CuSO_4CuSO4
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