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  1. Why is (tri-)ammonium phosphate ( (NH4)3PO4) so unstable?

    May 3, 2018 · Ammonium phosphates are solids between 0 and 75°C. Because ammonium hydroxide $ (\ce {NH4OH})$ is a much weaker base than the common metal hydroxides, …

  2. Why does monoammonium phosphate (MAP) have 52% of …

    Mar 19, 2019 · The formula of monoammonium phosphate (MAP) is $\\ce{NH4H2PO4}$. Manufacturers say that MAP has 10% of nitrogen (N) and 52% of phosphorus (P). However, …

  3. Concentration of ammonium phosphate if dissolved in water

    Nov 19, 2017 · If $\pu {2.54 mg}$ of ammonium phosphate is dissolved in enough water to make $\pu {300 mL}$ of the solution, what is the molar concentration of the solution? The answer is …

  4. Gravimetric analysis - Chemistry Stack Exchange

    Apr 11, 2019 · In a gravimetric determination of phosphorus an aqueous solution of dihydrogen phosphate ion is treated with the mixture of ammonium and magnesium ions to precipitate …

  5. everyday chemistry - Can I use the mono ammonium phosphate …

    I recently opened up a old decompressed fire extinguisher out of curiosity. After some research I discovered that the dry powder inside, mono ammonium phosphate, can be used to make …

  6. Correct reaction for formation of magnesium pyrophosphate

    Jul 29, 2024 · The reaction you are referring to is a common salt analysis test for magnesium ion called $\ce {Na2HPO4}$ test. From Vogel Qualitative Analysis, 5th ed.: $\ce {Na2HPO4}$ test: …

  7. inorganic chemistry - The formula of ammonium …

    Mar 12, 2024 · It is written in my qualitative chemistry textbook that phosphate could be tested by introducing phosphate, nitric acid and ammonium molybdate which gives …

  8. Reaction of sulphuric acid with ammonium hydrogen phosphate

    Nov 18, 2022 · How will the reaction of $\\ce{H2SO4}$ with ($\\ce{NH4)2HPO4}$ [diammonium phosphate, commonly used DAP fertiliser in agriculture] proceed? Will phosphoric acid be …

  9. Yellow precipitate in the presence of ammonium molybdate?

    What reaction could have occurred to cause this? The sink mostly contained diluted $\ce {H2SO4}$ and $\ce {HNO3}$ along with small quantities of $\ce {AgNO3, BaCl2, NH4OH}$, …

  10. What is "super" in superphosphate? - Chemistry Stack Exchange

    Aug 18, 2019 · The primary products of the phosphatic fertilizers industry are phosphoric acid, ammonium phosphate, normal superphosphate, and triple superphosphate. Phosphoric acid is …