The Courses

1.  An OSHA Trilogy

2.  Applied Volume Calculations

3.  Arithmetic

4. Caustic Soda

5.  Chemistry Unit I  Chemistry in a Modern World

6.  Chemistry Unit II  The Organization of Chemistry

7.  Chemistry Unit III Water and It's Elements

8. Chemistry Unit IV Chemical Calculations

9.  Chemistry Unit V Ionization

10.  Coagulation and The Lamella Separator

11.  Diesel Engine, The

12. Electrodialysis

13.  Filtration

14.  Groundwater Pollution, Remediation & Groundwater Sampling Guidance

15.  Health and Safety

16.  Hydraulics and Electricity

17.  Membrane Technology

18.  pH Measurement

19.  Pumps

20. Reduction/Oxidation

21. Rules and Regulations

22. Sewage Treatment

23.  Unit Operations Math and Leachate Treatment

24.  Unit Operations Math Module #1  

25.  Unit Operations Math Module #2

26.  Valves

27.  Wastewater Characteristics and Wastewater Sampling

28.  Wastewater Indicators

29.  Wastewater Sources (Part 1)

30.  Wastewater Sources (Part 2)

31.  Wastewater Sources (Part 3)

32. Wastewater Treatment Methods and Disposal



Falcone Environmental Services, LLC


Easy to Learn Wastewater Treatment Correspondence Courses

to complete the 

  • State of Massachusetts Department of Environmental Protection's 

  • State of New Hampshire's Department of Environmental Services

  • State of Vermont's Department of Environmental Conservation

requirements to earn annual Training Contact Hours (TCH) and/or Continuing Education Units (CEU).

Sign up NOW and complete your annual Wastewater Treatment Operator (WWTO)   training requirements!


Chemistry Unit IV

Chemical Calculations 

TCH: 5 Hours

CEU: 0.5 Units

Price: $ 75.00




Chemical Composition

  • The significance of chemical formulas

  • What is the meaning of molecular weight?

  • Finding the formula weight of a compound from its formula

  • Finding the percentage composition of a compound

  • Determining the empirical formula of a compond

  • Steps for finding the empirical formula

  • How may we find the molecular formula?

Equations and Energy of Reactions

  • What are formula equations?

  • Factors in equation writing

  • Procedure in writing equations

  • There are four general types of chemical reactions

  • Six classes of decomposition reactions

  • Four classes of replacement reactions

  • Many reactions are reversible

  • ENergy changes occur during chemical reactions

  • Stability and heat of formation

  • What is the driving force of chemical reactions?

  • What is energy of activation?

  • What is the activity series of the elements?

Weight relations in Chemical Reactions

  • The gram-atomic weight of an element

  • What is a mole of a substance?

  • Weight relations of reactants and products

  • Methods of solving weight-weight problems

  • Solution by proportion

  • Solution by arithmetic

  • Solution by moles

Molecular Composition of Gasses

  • The Law of Combining Volumes of Gasses

  • Avogadro's hypothesis was proposed in 1811

  • Molecules of active gaseous elements are diatomic

  • Molecules of the inert gasses are monatomic

  • The density and specific gravity of gasses

  • What is the molar volume of a gas?

  • Real gasses and ideal gas

Volume Relations in Chemical Reactions

  • Chemical problems involving gasses

  • Volume - volume problems

  • Weight - volume problems

  • Gasses not measured at S.T.P.

  • Gasses collected over water




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