PbCrO4, which is lead(II) chromate, is a solid under normal conditions. The compound is ionic in nature, consisting of a +2 lead cation and a -2 chromate anion. Ionic compounds are nearly all crystalline solids at room temperature.
Because Lead is a metal, Lead is in the solid state at normal temperatures.
PbI2 is lead iodide, and it is a solid.
PbI2 in solid state is brightly yellow
+2. PbI2 could be named lead(II) iodide.
Pb(No3)2(aq) + KI(aq) --> PbI2(s) + KNO3(aq) aq = aqueous s = solid Lead iodide is a yellow precipitate!
The chemical formula for it is PbI2, but to have an equation there must be another reactant or specified phase.
Pb(NO3)2 + 2KI ==> PbI2 + 2KNO3 is a precipitation reaction. The PbI2 is insoluble in water and will precipitate. It is NOT neutralization, because you do not have an acid reacting with a base.
PbI2 in solid state is brightly yellow
+2. PbI2 could be named lead(II) iodide.
Pb(No3)2(aq) + KI(aq) --> PbI2(s) + KNO3(aq) aq = aqueous s = solid Lead iodide is a yellow precipitate!
The chemical formula for it is PbI2, but to have an equation there must be another reactant or specified phase.
PbI2
Formula: PbI2
Pb(NO3)2 + 2KI ==> PbI2 + 2KNO3 is a precipitation reaction. The PbI2 is insoluble in water and will precipitate. It is NOT neutralization, because you do not have an acid reacting with a base.
This is a solid.
Formula: PbI2
Formula: PbI2
It would be: PbI2
PbI2