17 Questions
What is the characteristic of organometallic compounds in water?
They contain metals bound to organic entities by a carbon atom
What is the primary application of organotin compounds?
Fungicides, disinfectants, and antifouling paints
What is the characteristic of cyanide in water?
It exists as HCN in water
What is the source of ammonia in water?
Decay of organic N-containing material
What is the primary source of hydrogen sulfide in water?
Anaerobic decay of organic matter containing sulfur
What is the recommended upper limit of Arsenic in drinking water in the US?
10ppb
What is the effect of organotin compounds on aquatic life?
They are toxic to aquatic organisms
Where is Arsenic commonly found?
With phosphate rocks
What is the result of the reaction between H3AsO4 and methylcobalamin?
CH3AsO(OH)2
What is the recommended upper limit of Cadmium in US drinking water?
10ppb
What is a health effect of Arsenic poisoning?
Peripheral neuritis
What is the effect of corrosion of galvanized pipes and tanks on the water?
It adds Cadmium to the water
What is the health effect of Cadmium on the kidneys?
It causes kidney damage
What happens to the solubility of Cadmium when the acidity of the solution increases?
It increases
What is the name of the compound formed by the reaction between CH3AsO(OH)2 and methylcobalamin?
Dimethylarsinic acid
What is the source of Cadmium in water?
Zinc mining wastes
What is the effect of dissolved carbonate in weakly alkaline solutions on the solubility of Cadmium ions?
It decreases the solubility
This quiz covers the complexation and chelation of metal ions with ligands in aquatic chemistry, including organometallic compounds and their impact on algae growth. It also discusses organotin compounds as water pollutants.
Make Your Own Quizzes and Flashcards
Convert your notes into interactive study material.
Get started for free
