Just potassium nitrate in water. Aqueous stands for anything with water, so if you take dry potassium nitrate and add some water to it until it dissolves, you have made an aqueous solution of potassium nitrate.
It is a neutral solution.
Yes
no reaction occurs .. they just mix together.
Technically, yes. Potassium nitrate is a potassium atom attached to the nitrate ion.
The chemical formula KNO3 is for potassium nitrate.
Potassium nitrate is a strong electrolyte.
Yes
Potassium nitrate is soluble in water, as it is an ionic solid. When dissolved in water, potassium nitrate will form an aqueous solution of potassium and nitrate ions.
Potassium form in water potassium hydroxide; so the reaction will be:2 KOH + Zn(NO3)2 = 2 KNO3 + Zn(OH)2(s)
potassium nitrate would be left was an aqueous solution and lead iodide would be the precipitate
homogeneous mixture
no reaction occurs .. they just mix together.
No, because all sodium AND potassium salts are soluble, independent of being a nitrate or phosphate salt of either.
Ammonium sulphate and potassium nitrate do not react. All that will happen is that the solution will contain separate ammonium, sulphate, potassium, and nitrate ions dissolved in an aqueous (water) solution.
2I- + Pb2+ ? PbI2 (s)
2I- + Pb2+ → PbI2 (s)
Net Ionic: Pb2+(aq)+SO42-(aq) --> PbSO4(s) Molecular: Pb(NO3)2(aq) + K2SO4(aq) --> PbSO4(s) + 2KNO3(aq)
KNO3 is the chemical formula of potassium nitrate.