Search for tag: "pollution"

10/27 Class Session

This is our 10/27 Class Session

From  srbrondyke on October 27th, 2020 0 likes 0 plays

Writing the Reactions

Dr. Moira Milne of ConVal Regional High School offers an 8 min explainer video on writing chemical reaction equations.

From  hzrzavy on October 20th, 2020 0 likes 0 plays

The Chemical Reactions of Air Pollution

Dr. Moira Milne of ConVal Regional High School offers an 8 min explainer video about the chemical reactions of air pollution.

From  hzrzavy on October 20th, 2020 0 likes 2 plays

Phosphates

This video demonstrates the process you would use to determine Phosphate levels present in river water using LaMotte kit 3121-02.Phosphate is an essential plant nutrient. An elevated concentration of…

From  krbates on August 19th, 2020 0 likes 1 plays

Nitrates

This video demonstrates the process you would use to determine Nitrate levels present in river water using a LaMotte kit 3354-01. Nitrates (NO3-) are a form of nitrogen that most plants use for…

From  krbates on August 19th, 2020 0 likes 1 plays

Ammonia

This video demonstrates the process you would use to determine how much Ammonia is present in river water using a LaMotte kit 5864-01. AMMONIA (NH4+) is a product of metabolic processes and organic…

From  krbates on August 19th, 2020 0 likes 1 plays