Chemistry

Learn to calculate entropy change (ΔS) by deriving formulas and analyzing thermodynamic processes to quantify disorder in system transitions.

Calculate ΔG to determine reaction spontaneity using enthalpy, entropy, and temperature values in the Gibbs free energy equation.

Calculate ΔH reaction using bond energies, Hess’s Law, and stoichiometry to assess the energy change in chemical reactions.

Calculate energy change (ΔH) in chemical reactions with a step-by-step guide to determine the energy released or absorbed accurately.

Calculate the number of atoms, ions, or molecules in a reaction using balanced equations, stoichiometry, and Avogadro’s constant for precise results.