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Definition of PbP:
PbP is not a clearly defined chemical substance. This could be understood as students having questions about the substance PbP2, commonly known as Lead(II) Phosphate or Lead Phosphate in English. It is a solid, colorless, odorless substance that is insoluble in water. It is formed from Pb2+ ions and phosphate PO43-. -
Properties: PbP2
2.1 Physical properties of PbP2
State: Solid, colorless.
Color: Colorless.
Smell: Odorless.
pH: Not applicable because PbP2 is insoluble in water.
2.2 Chemical properties of PbP2
PbP2 is very slightly soluble in water and dilute acids.
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Common chemical equation for PbP2
PbP2 is involved in the reaction to form salts:
Pb(NO3)2 + 2K3PO4 -> Pb3(PO4)2 + 6KNO3 -
Preparation of PbP2
4.1 Laboratory preparation of PbP2
Pb(NO3)2 + 2K3PO4 -> Pb3(PO4)2 + 6KNO3
An example of preparing PbP2 in the lab is the reaction between lead(II) nitrate and potassium phosphate.
Note: PbP2 is a toxic substance, not to be used in food and drinking water. Exposure and inhalation of PbP2 dust should be limited.