Energy and Chemistry

Energy is a very important quantity in science and the world around us

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Energy and Its Units

Define energy, work, and the law of conservation of energy, and convert between joules and calories

Questions  (6)
Work, Heat, and q = mcΔT

Find the work of expansion and compression and use specific heat to calculate heat, temperature change, or mass

Questions  (7)
Enthalpy and Thermochemical Equations

Write thermochemical equations, read the sign of ΔH, and tell exothermic from endothermic reactions

Questions  (6)
Enthalpy Stoichiometry

Use a reaction's ΔH as a conversion factor to find energy from amount, or amount from energy

Questions  (7)
Hess's Law: Combining Reactions

Reverse, scale, and add thermochemical equations to find the ΔH of an overall reaction

Questions  (7)
Formation Reactions

Identify and write formation reactions and use formation enthalpies to find a reaction's ΔH

Questions  (6)
Energy and Chemistry: Chapter Review

A mixed review spanning work, specific heat, thermochemical equations, Hess's law, and the graphite-to-diamond conversion

Questions  (8)