BaCO3 is barium carbonate. It is a solid and is mostly insoluble in water.
it is a aqueous
K2CO3 + BaCl2 = 2 KCI + BaCO3(s)
PbSO4 is a solid that will not dissolve in water.
In solid form not, but in aqueous solution it is.
Under normal conditions CuCl2 can exist in either a solid state or in aqueous solution.
it is a aqueous
The correct formula is NH4Cl. This compound can be found both as a solid and in an aqueous solution.
K2CO3 + BaCl2 = 2 KCI + BaCO3(s)
It is a dark grey solid.
PbSO4 is a solid that will not dissolve in water.
yes
In solid form not, but in aqueous solution it is.
Under normal conditions CuCl2 can exist in either a solid state or in aqueous solution.
Aqueous lead nitrate plus aqueous sodium iodide produce solid lead iodide and aqueous sodium nitrate.
CuNO3 can be found as both a solid and as an aqueous solution.
Sodium sulfate can exist in an aqueous solution but it can also exist on its own as a crystalline solid.
It is more likely to be called a precipitate.