The Courses

1.  An OSHA Trilogy

2.  Applied Volume Calculations

3.  Arithmetic

4. Caustic Soda

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. Flow Measurement

15.  Groundwater Pollution, Remediation & Groundwater Sampling Guidance

16.  Health and Safety

17.  Hydraulics and Electricity

18.  Membrane Technology

19.  Nitrification/ Denitrification

20. Pandemic

21.  pH Measurement

22. Physical/Chemical Treatment of Industrial Wastewater

23.  Plating

24.  Pumps

25. Reduction/Oxidation

26. Rules and Regulations

27. Sewage Treatment

28.  Unit Operations Math and Leachate Treatment

29.  Unit Operations Math Module #1  

30.  Unit Operations Math Module #2

31.  Valves

32.  Wastewater Characteristics and Wastewater Sampling

33.  Wastewater Disposal Options

34.  Wastewater Indicators

35.  Wastewater Sources (Part 1)

36.  Wastewater Sources (Part 2)

37.  Wastewater Sources (Part 3)

38. Wastewater Treatment Methods and Disposal

39. Wastewater Treatment Options (Part 1)

40. Wastewater Treatment Options (Part 2)

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^{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}

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Chemistry Unit IV

Chemical Calculations

MA Certification Board

File No. BC-2001-1172

TCH: 5 Hours

CEU: 0.5 Units

Price: $ 75.00

Contents:

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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