Reference no: EM13945322

The assignment consists of multiple-choice questions coming from subjects below:

• Topics:

• types of intermolecular forces and their effects on the physical properties of substances (boiling point, freeze point, melting point, vapor pressure)

• properties of liquids

• properties of solids

• phase changes

• heating and cooling curves

types of solutions

• solution process

• effect of intermolecular forces, temperature, and pressure on solubility

• solution concentrations (molarity, molality, mass percent, and volume percent)

• colligative properties of solutions (boiling point elevation, freezing point depression, and osmotic pressure)

collision theory and reaction rates

• rate law of a reaction

• calculations using zero-, first-, and second-order reactions

• determining the rate equation, rate law constant, and reaction order from experimental data

• half-life calculations

• calculating the activation energy of a reaction

equilibrium concept and the significance of the equilibrium constant (K)

• writing equilibrium expressions for homogeneous and heterogeneous equilibrium reactions

• factors that affect chemical equilibrium and Le Châtelier's principle

• calculations on equilibrium reactions

• common acids and bases and their behavior in aqueous solutions

• Brønsted-Lowry theory of acids and bases

• acid-base properties of water

• pH concept and its application to strong and weak acids and bases

• acid and base equilibrium

• acid-base properties of salts