The solution is acidic.
The chemical name for ammonium phosphate trihydrate is just this.
For the preparation of a solution with the pH=7,00:Add 29,1 mL sodium hydroxide solution 0,1 M to 50 mL potassium dihydrogen phosphate solution 0,1 M.
(NH4)2HPO4, known as ammonium hydrogen phosphate or ammonium phosphate dibasic, consists of ammonium ions (NH4+) and hydrogen phosphate ions (HPO4^2-). The compound is held together by ionic bonds between the positively charged ammonium ions and the negatively charged hydrogen phosphate ions. In addition to ionic interactions, there are also hydrogen bonds due to the presence of hydrogen in the ammonium and phosphate groups, contributing to the compound's stability and properties.
35 g-----------------257 mLx g------------------1 000 mLx = (1000 x 35)/257 = 136,18 g149,09 g------------------1 mol136,18 g------------------x molx = 136,18/149,09 = 0,91 mol149,09 is the molar mass of ammonium phosphate.
The pH of a solution containing ammonium phosphate will depend on its concentration and the presence of other substances. Generally, a solution of ammonium phosphate will have a slightly acidic pH due to the presence of the ammonium ions.
The balanced equation for ammonium phosphate in an aqueous solution is: (NH4)3PO4(aq) → 3NH4+(aq) + PO43-(aq)
When ammonium nitrate solution is mixed with aqueous potassium phosphate, a precipitate of ammonium phosphate forms due to a double displacement reaction. Ammonium phosphate is insoluble in water and therefore will appear as a solid precipitate in the solution.
The pH value of a solution of ammonium chloride depends on the concentration of the solution. Ammonium chloride is an acidic salt, so a 0.1 M solution would have a pH around 5.6, while a 1 M solution would have a pH around 4.6.
The pH of a solution of ammonium iodide is around 7, which is considered neutral. This is because ammonium iodide dissociates in water to form ammonium ions and iodide ions, neither of which have a significant effect on the pH of the solution.
The pH level of a solution containing Ammonium chloride depends on its concentration. However, in general, a 0.1 M solution of Ammonium chloride has a slightly acidic pH of around 5.6-5.8 due to the hydrolysis of the Ammonium ion.
The pH of a 0.1 M solution of ammonium formate is approximately 6.0. This is because when ammonium formate dissolves in water, it undergoes hydrolysis to form ammonium ions and formate ions. The presence of these ions affects the pH of the solution.
The pH of disodium phosphate is around 9-9.5. It acts as a buffer in solution, helping to maintain a stable pH level.
To prepare a buffer solution of pH 10 using ammonium chloride and ammonium hydroxide, you would mix the two solutions in a specific ratio determined by their pKa values. The concentrations of ammonium chloride and ammonium hydroxide should be carefully calculated to achieve the desired pH. It is important to use a pH meter to verify the pH of the buffer solution and make adjustments if necessary.
It depends on the molarity of the solution
4
The solution is acidic.