Question

state the role of nitric acid in this assay​

Answer 1

Answer:

Nitric acid, (HNO3), colourless, fuming, and highly corrosive liquid (freezing point −42 °C [−44 °F], boiling point 83 °C [181 °F]) that is a common laboratory reagent and an important industrial chemical for the manufacture of fertilizers and explosives. It is toxic and can cause severe burns.

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Answer 2

Answer:

nitric acid acts in the nitrergenic neurons active on smooth muscle abundant on gastrointestial tract and erectile tissue