?62ENitrogen and the Other Group 5A Elements
Chapter , Problem 62E(choose chapter or problem)
62E
Nitrogen and the Other Group 5A Elements (Sections)
Account for the following observations: (a) H3P03 is a diprotic acid, (b) Nitric acid is a strong acid, whereas phosphor*: acid is weak, (c) Phosphate rock is ineffective as a phosphate fertilizer, (d) Phosphorus does not exist at room temperature as diatomic molecules, but nitrogen does, (e) Solutions of Na3P04 are quite basic.
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