B) Phosphate buffer is often used to buffer biological systems. Phosphate has three relevant pK, values: 2.14, 6.86, and 12.40. Write the deprotonation equilibrium reactions for each, beginning with H3PO4 through to PO4³, noting each relevant pK, above each set of equilibrium arrows.

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Q: Explain the role of play in the development of a child ?

A: The biological operation of producing similar kinds is designated Reproduction. It could be an…