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Chapter 13 Water: Rivers of Life; Seas of Sorrows

Chemistry for Changing Times, 11 th edition John W. Hill and Doris K. Kolb. Chapter 13 Water: Rivers of Life; Seas of Sorrows. James A. Noblet California State University San Bernardino, CA  2007 Prentice Hall.

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Chapter 13 Water: Rivers of Life; Seas of Sorrows

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  1. Chemistry for Changing Times, 11th edition John W. Hill and Doris K. Kolb Chapter 13 Water: Rivers of Life; Seas of Sorrows James A. Noblet California State University San Bernardino, CA  2007 Prentice Hall

  2. The molecular interaction most responsible for the unique properties of water is(are)______. • Dipole forces • Hydrogen bonding • Dispersion forces • Covalent bonding • Ionic bonding

  3. The molecular interaction most responsible for the unique properties of water is(are)______. • Dipole forces • Hydrogen bonding • Dispersion forces • Covalent bonding • Ionic bonding

  4. The atmospheric gas that is very soluble in water and makes natural rainwater slightly acidic is_______. • Nitrogen • Carbon dioxide • Sulfur dioxide • Ozone • Oxygen

  5. The atmospheric gas that is very soluble in water and makes natural rainwater slightly acidic is_______. • Nitrogen • Carbon dioxide • Sulfur dioxide • Ozone • Oxygen CO2(g) + H2O (l) → H2CO3 (aq) → H+(aq) + HCO3-(aq)

  6. A common concentration unit used in drinking water standards is mg/L, which is also commonly called______. • Percent • ppm • ppb • ppt • Molarity

  7. A common concentration unit used in drinking water standards is mg/L, which is also commonly called______. • Percent • ppm • ppb • ppt • Molarity

  8. The most common method used for disinfection of municipal drinking water is _______. • Ozonation • Filtration • Ultraviolet light • Chlorination • Pasteurization ???

  9. The most common method used for disinfection of municipal drinking water is _______. • Ozonation • Filtration • Ultraviolet light • Chlorination • Pasteurization Chlorine

  10. Wastewater treatment that uses trickling filters or activated sludge to remove dissolved organics and suspended solids is known as_______. • Primary • Secondary • Tertiary • Quaternary • Advanced

  11. Wastewater treatment that uses trickling filters or activated sludge to remove dissolved organics and suspended solids is known as_______. • Primary • Secondary • Tertiary • Quaternary • Advanced

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