Why does monoammonium phosphate (MAP) have 52% of …
2019年3月19日 · The formula of monoammonium phosphate (MAP) is $\\ce{NH4H2PO4}$. Manufacturers say that MAP has 10% of nitrogen (N) and 52% of phosphorus (P). However, …
Why is (tri-)ammonium phosphate ( (NH4)3PO4) so unstable?
2018年5月3日 · The hydroxide ions, being a stronger base than ammonia, deprotonates the ammonium ions. The more strongly basic hydroxide displaces the weaker ammonia base. The …
inorganic chemistry - The formula of ammonium …
2024年3月12日 · It is written in my qualitative chemistry textbook that phosphate could be tested by introducing phosphate, nitric acid and ammonium molybdate which gives (NH 4) 3 H 4 …
Concentration of ammonium phosphate if dissolved in water
2017年11月19日 · 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 …
Gravimetric analysis - Chemistry Stack Exchange
2019年4月11日 · 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 …
Yellow precipitate in the presence of ammonium molybdate?
The sink mostly contained diluted $\ce{H2SO4}$ and $\ce{HNO3}$ along with small quantities of $\ce{AgNO3, BaCl2, NH4OH}$, lead acetate and ammonium molybdate. All of these would …
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 …
Reaction of sulphuric acid with ammonium hydrogen phosphate
2022年11月18日 · $\begingroup$ Thank you, that’s very helpful :). From your explanation, I conclude that if the objective is to get P04 3- (soluble form of phosphate ion in acidic PH for …
Calculating the pH of a ammonium hydrogen sulfate solution
2017年12月17日 · I am attempting to complete a question in which I need to use an ICE table to calculate the pH of a $\pu{2.61 mol L-1}$ $\ce{NH4HSO4}$ (ammonium hydrogen sulfate) …
What is "super" in superphosphate? - Chemistry Stack Exchange
2019年8月18日 · Chemistry. A phosphate containing an excess of phosphoric acid; an acid phosphate. Now disused except in superphosphate of lime, calcium superphosphate: cf. sense …