Hydrazine Is Used to Eliminate Dissolved

question 190

Essay

Hydrazine is used to eliminate dissolved,
corrosive oxygen from the water used in high-pressure,high-temperature steam furnaces.In this reaction,the oxidation state of nitrogen in hydrazine changes from _____ to _____ .

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Definitions:

Develop

To bring out the capabilities or possibilities of something; to make more intricate or evolve, especially over time.

Accumulated Degree Hours

A measure used in forensic entomology to estimate the age of a maggot in a corpse, based on the accumulation of hourly temperatures above a threshold.

Larva

The juvenile form of many animals before undergoing metamorphosis, often differing significantly in form and habit from the adult stage.

Develop

To grow or cause to grow and become more mature, advanced, or elaborate.