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  1. What is the factor to convert from PO4 to PO4-P? - Hach

    Jun 6, 2024 · To convert from units of orthophosphate (PO 4 3-) to orthophosphate as phosphorus (PO 4 -P), multiply the value by 0.3261. To convert from orthophosphate as …

  2. Bonding in the phosphate ion - Chemistry Stack Exchange

    Without another base, $\ce {HPO4^2-}$ and $\ce {PO4^3-}$ are also quite unlikely. The formal charges are just a book-keeping tool, in the phosphate ion they are delocalised.

  3. Difference in total phosphate and total phosphorus of biomass

    Oct 16, 2024 · Orthophosphate, I understand, to be $\ce {PO4^3-}$, the simplest form of phosphate that is readily available for biological use by plants and algae. It is an inorganic …

  4. How can Phosphate be charged at -3? - Chemistry Stack Exchange

    Feb 15, 2018 · I am studying chemistry in High School and I am studying my ions (Because I failed too in the beginning, oops) and I have a question on this reasoning: In Phosphate …

  5. Why does the phosphate ion have resonance structures?

    Nov 19, 2015 · What diagramming rules imply that $\ce {PO4^3-}$ should be depicted as my teacher did? Well: none, really. If you are going to stick with the double bond representation, …

  6. Was ist der Faktor für die Umwandlung von PO4 in PO4-P? - Hach

    Jun 6, 2024 · Zur Umrechnung von Einheiten von Orthophosphat (PO 43-) in Orthophosphat als Phosphor (PO 4 -P) wird der Wert mit dem Faktor 0,3261 multipliziert. Um von Orthophosphat …

  7. What is the conversion factor from orthophosphate (PO4) to

    Aug 6, 2022 · The conversion factor from orthophosphate (PO4) to phosphorus pentoxide (P2O5) is 0.7473. This conversion is based on the molar mass ratio for the two compounds.

  8. Phosphates Functional Group - Chemistry Stack Exchange

    May 23, 2016 · 0 In my text book it states that a phosphate group is considered to be $\ce {-OPO3^ {2-}}$. However, online it states that phosphate is $\ce {PO4^ {3-}}$. Why do these …

  9. inorganic chemistry - What is the chemical formula for the …

    Jul 18, 2020 · Well, it seems that before studying chemistry you must know the notation which is passed around through a word of mouth. In 3Ca3 (PO4)2, the "4" refers to O and nothing else, …

  10. Chemistry Explained: Phosphorus - Hach

    Aug 6, 2022 · Intensity of the resulting yellow color is proportional to the concentration of reactive phosphorus. One possible formula for the complex is suggested below. The exact structure is …