Final Exam Review

To prepare for the lab final evaluate the following concepts.  Make sure you understand and can work problems related to each:

Safety and General Lab Practices

  • Explain general laboratory practices related to safety, container labeling, chemical disposal and insttrument opperation.

Antacid Analysis

  • Evaluate the chemical reaction between an acid and base.
  • Answer questions similar to prelab 2-3, postlab 1-2.

Organic Nomenclature

  • Name, draw and identify functional groups for alkanes, alkenes, alkynes, alcohols, aldehydes, ketones, esters, ethers, carboxylic acids, and amines.

Graphing Lab

  • Identify the main components of a graph.
  • Create a graph given experimental data.
  • Calculate the slope.

Spectroscopy

  • Define and use Beer’s Law or a trendline to evaluate solution concentration.
  • Answer questions similar to prelab 2-3, postlab 2-3.

Colligative Properties

  • Determine the molar mass of a nonvolatile, nonionizing solute given experimental data.
  • Answer questions similar to prelab 1-2, postlab 2-3.

Kinetics

  • Write the rate law for a reaction.
  • Answer questions similar to prelab 2, postlab 1-4.

Equilibrium

  • Determine the equilibrium expression for a chemical equation.
  • Calculate the equilibrium constant for a chemical equation.
  • Answer questions similar to prelab 1-3, postlab 3

An Equilibrium Constant

  • Calculate the equilibrium constant, K, for the formation of the complex Fe(SCN)2+.
  • Answer questions similar to prelab 1-3.

Acid-Base Equilibria

  • Determine the pH and pOH for a solution when given the Ka
  • Calculate the [H+] in a solution.
  • Compare how the [H+] and Ka values change with weak acid concentration.
  • Answer questions similar to Prelab 3-4, Postlab 2-3.

Solubility Product

  • Given [OH-], calculate the solubility of a hydroxide compound.
  • Calculate molar solubility of a compound.
  • Calculate the solubility constant (Ksp) for a compound when given molar concentration of one or both ions.
  • Answer questions similar to Prelab 1-3, Postlab 1-2.

Electrochemistry

  • Calculate the reduction potential for a galvanic cell.
  • Establish an activity series of metal ions based on their relative reduction potentials
  • Answer questions similar to Prelab 1-2, Postlab 1-3.