that is hydroxide
The solubility of barium is somewhat mixed---it can be soluble with notoriously insoluble things like hydroxide, and it can be insoluble with other somewhat insoluble anions like sulfate. However, chromate is one anion that is almost always insoluble unless it is paired with an alkali metal. So mixing these two compounds will give you a BaCrO4 precipitate.
If that were true, there would be no soluble ionic compounds. Since there are soluble ionic compounds, the answer must be no.
Barium hydroxide is not a cation or an anion. It is a compound. It is made of barium ions and hydroxide ions.
No reaction takes place due to the presence of the same Sulphate anion in both the compounds.
Barium loses two electrons in a reaction, so it becomes positive or a cation.
The solubility of barium is somewhat mixed---it can be soluble with notoriously insoluble things like hydroxide, and it can be insoluble with other somewhat insoluble anions like sulfate. However, chromate is one anion that is almost always insoluble unless it is paired with an alkali metal. So mixing these two compounds will give you a BaCrO4 precipitate.
If that were true, there would be no soluble ionic compounds. Since there are soluble ionic compounds, the answer must be no.
Barium hydroxide is not a cation or an anion. It is a compound. It is made of barium ions and hydroxide ions.
If you treat an unknown sample with ammonium sulfate (or any other soluble sulfate) and get a precipitate, you can conclude that there's a metal ion which forms insoluble sulfates in it. (Pretty much all ammonium salts are soluble, so you don't need to worry about the anion.)
Barium sulfate (BaSO4) forms a variety of salts, including barium chloride (BaCl2), barium nitrate (Ba(NO3)2), barium carbonate (BaCO3), and barium acetate (Ba(C2H3O2)2), among others. These salts are formed by reacting barium compounds with other acids or compounds containing the desired anion.
No reaction takes place due to the presence of the same Sulphate anion in both the compounds.
The forumula for Barium Carbonate is BaCO3
Iodide
Barium Oxide is BaO.Ba+2 is Barium positive ion (anion).
BaSO4 is barium as well as a sulfate anion. The overall charge of BaSO4 includes a +2 charge for barium, and a -2 charge for the sulfate anion.
A salt is a ionic compound that is composed of a cation (positively-charge ion) and an anion (negatively-charged ion). Examples are sodium chloride, magnesium sulphate, calcium chloride, sodium hyochlorite, sodium nitrate, mercury sulphide, sodium chromate and magnesium dioxide.
Barium loses two electrons in a reaction, so it becomes positive or a cation.