35 g-----------------257 mL
x g------------------1 000 mL
x = (1000 x 35)/257 = 136,18 g
149,09 g------------------1 mol
136,18 g------------------x mol
x = 136,18/149,09 = 0,91 mol
149,09 is the molar mass of ammonium phosphate.
1.3g
The molarity of the solution is calculated by dividing the moles of solute (0.250 mol NaCl) by the liters of solution (2.25 L). Molarity = moles of solute / liters of solution Molarity = 0.250 mol / 2.25 L = 0.111 M
When we say that a solution has a given molarity, it tells you how much of a given substance is dissolved into the solution. A 1.0 molar solution has one mole of a substance dissolved into one liter of water.
Molarity = moles solute/liters solution = 0.207 moles/0.1665 L = 1.24 molar (3 sig. figs.)
Ammonia gas is dissolved in water; an ammonium hydroxide solution is obtained.
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.
To calculate the grams of phosphate in a solution, you first need to determine the molarity of the solution. Once you know the molarity, you can use the molecular weight of phosphate to determine the grams present in the solution. Can you provide the concentration or volume of the K2HPO4 solution?
The molarity of a solution is calculated by dividing the number of moles of solute by the volume of the solution in liters. In this case, the molarity of the solution with 4 mol of NaOH dissolved in 2 L of water would be 2 M.
Ammonium Hydroxide is available as a dilute solution - yes.
1.3g
It depends on the molarity of the solution
Ammonium sulfate dissolved in water forms a homogeneous solution because the ammonium sulfate molecules are evenly distributed throughout the water to create a uniform solution.
Yes, molarity is a type of concentration measurement in a solution. It specifically refers to the number of moles of solute dissolved in one liter of solution.
Ammonium is considered to be a soluble compound so my guess would be, yes. It is.
Molarity in chemistry refers to the concentration of a solution, specifically the number of moles of solute dissolved in one liter of solution.