Chemical Box Model

What is dicamba?

• A pharmaceutical

• An insecticide

• An herbicide

• A neonicotinoid

Which plant was the main cause of the dicamba usage in Arkansas?

• Dandelion

• Stinging Nettle

• Pigweed

• Poison Ivy

____'s Law states: the abundance of a volatile solute dissolved in a liquid is proportional to its abundance in the gas phase​

Match the following chemical transformation processes:

• Chemical transforms into vapor

• Photolysis

• Biological processes break down chemicals

• Volatilization

• Sunlight is used to break down chemicals

• Hydrolysis

• Water molecules are used to break down chemicals

• Biodegradation

• A chemical sticks to a compound or enters the compound structure

• Sorption

Henry's Law Constant is also called the ​ ​ (a)   ​ ​ and it ​ (b)   be a dimensionless value.

• air-water partition constant
• can
• octanol-water partition constant
• organic-carbon partition constant
• cannot

The Chemical Box Model is based on the conservation of ____

K_h is similar to K_ow in that they represent:

• equilibrium concentration at a boundary - they are partition constants

• the rate at which reactions occur - they are rate constants