Chlorite clo2 - Study guides, Class notes & Summaries

What is the purpose of adding Carbon Dioxide to Softened water? - ANSWER-Restores the Carbonate Balance. How is lime sludge dewatered? - ANSWER-By Solar Lagoons How can Non-Carbonate Hardness be achieved? - ANSWER-By Sodium Carbonate, Ion Exchange, Membrane Separation, Sodium Hydroxide. What is Selective Carbonate Removal? - ANSWER-Removal of Calcium Bicarbonate Hardness at PH of 9.6. Noncarbonate hardness present in water means? - ANSWER-The Total Hardness is greater than the Total ...

Acetate - Answer CH3COO- Carbonate - Answer CO3 2- Chlorate - Answer ClO3- Chlorite - Answer ClO2- Chromate - Answer CrO4 2- Cyanide - Answer CN..........

Water Treatment Exam 1 Questions and Answers 100% correct What are the main steps during the Hydrologic cycle? 1. Evaporation 2. Condensation 3. Transportation 4. Transpiration 5. Precipitation 6. Runoff Evaporation Defined as: Water is transferred from earths surface to atmosphere. -80% occurs from oceans -Evaporation occurs more at warm temperatures Condensation Defined as: Conversion of water vapor to liquid -excess water vapor condenses to form cloud droplets ...

The change in enthalpy in endothermic reactions (H) is Correct Answer: positive g=H-TS When you take a breath, what happens to: 1) diaphragm (expands or contracts) 2) external intercostal muscles 3) thoracic cavity 4) is pressure positive or negative? 5) surface tension Correct Answer: 1) diaphragm contracts 2) intercostal muscles contracts 3) thoracic cavity expands 4) negative pressure 5) reduced What electronic transition of an H atom results in photon emission? Correct Ans...

Weakest forces, exist in all substances, only force in non-polar substances, form temporary dipoles - ANSWER London or Dispersion forces Dispersion forces ____ with increasing molar mass - ANSWER increase Stronger than dispersion forces, only present in polar substances, attraction between oppositely charges ends of polar molecules - ANSWER Dipole-dipole forces Dipole-dipole forces ____ with increasing molar mass - ANSWER increase Very strong dipole force, only exist in compounds whe...

Introduction to Chemistry 5th Edition by Rich Bauer – Test Bank Description Introduction to Chemistry 5th Edition by Rich Bauer – Test Bank Sample Questions Instant Download With Answer s Introduction to Chemistry, 5e (Bauer) Chapter 3 Chemical Compounds 1) The figure shows all but which of the following? 1. A) two elements and a compound 2. B) a chemical reaction 3. C) one mixture and one pure substance 4. D) three compounds Answer: D Difficulty: 1 Easy Topic: Study of Chemistry Bloom’s: ...

Acetate - C2H3O2 -1 Ammonium - NH4 +1 Bromate - BrO3 -1 Bromite - BrO2 -1 Carbonate - CO3 -2 Charges - Do not change with added oxygen atoms (Ex: hypoiodite, iodite, iodate, and periodate all have the same charge of -1) Charges of Bromine polyatomics - -1 (not Cl, I, or N) Charges of Carbon polyatomics (oxygen-based) - -2 (not S or Cr) Charges of Chlorine polyatomics - -1 (not N, I, or Br) Charges of Chromite polyatomics - -2 (not C or S) Charges of Iodine polyatomics - -1 (not Cl, N...

Introduction to Chemistry 5th Edition by Rich Bauer – Test Bank Description Introduction to Chemistry 5th Edition by Rich Bauer – Test Bank Sample Questions Instant Download With Answer s Introduction to Chemistry, 5e (Bauer) Chapter 3 Chemical Compounds 1) The figure shows all but which of the following? 1. A) two elements and a compound 2. B) a chemical reaction 3. C) one mixture and one pure substance 4. D) three compounds Answer: D Difficulty: 1 Easy Topic: Study of Chemistry Bloom’s: ...

General Chemistry Questions & Answers - Hypo = less and -per = more oxygen - CORRECT ANSWER - ClO- = Hypochlorite ClO2- Chlorite ClO3- Chlorate ClO4- Perchlorate - ite and -ate - CORRECT ANSWER - -ite = less oxygen NO2- = Nitrite SO3^2- = Sulfite -ate = more oxygen NO3- = Nitrate SO4^2 = Sulfate 11.) Which of the following will cause the greatest increase in the boiling point of water when it is dissolved in 1.00 kg H20? .46 mol calcium sulfate .54 mol iron(III) nitrate 1.09 mol a...

1A - alkali metals 2A - alkaline earth metals 6A - Chalcogens 7A - Halogens Acetate - C2H3O2 -1 Ag (Silver) - +1 Ammonium - NH4 + 1 Au (Gold) - +(1, 3) Br- - Generally Soluble, except (Ag+, Pb 2+, Hg2 2+) C2H3O2- (Acetate) - Generally soluble, no exceptions Carbonate - CO3 -2 Cd (Cadmium) - +2 centi (c) - 10^-2Chlorate - ClO3 -1 Chlorite - ClO2 -1 Chromate - CrO4 2- Cl- - Generally Soluble, except (Ag+, Pb 2+, Hg2 2+) Co (Cobalt) - +(2, 3) CO3 2- - Generally Insoluble, except (L...