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Each lead ion would be surrounded by six sulfide ions in a cubic closest packing arrangement, which is the most efficient way for spheres to pack together. In this arrangement, each sphere is surrounded by six other spheres.
In lead (II) sulfide (PbS), each lead ion is surrounded by six sulfide ions in a octahedral arrangement.
Hydroxide ions can form insoluble compounds with sulfide ions, leading to the precipitation of metal sulfides. This would reduce the concentration of sulfide ions in solution by removing them from the aqueous phase.
The chemical formula of zinc sulfide is ZnS - one sulfur atom.
The formula of sodium sulfide, Na2S, indicates that each sodium sulfide molecule contains two sodium (Na) ions and one sulfide (S) ion. The ratio of sodium ions to sulfide ions in sodium sulfide is 2:1.
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Each lead ion would be surrounded by six sulfide ions. This arrangement is based on the coordination number of lead, which is typically 6 in the formation of lead sulfide (PbS) crystal lattice.
In a typical lead sulfide (PbS) crystal structure, each sulfide ion (S²⁻) is surrounded by four lead ions (Pb²⁺) in a tetrahedral arrangement. Conversely, each lead ion is coordinated by four sulfide ions. This arrangement reflects the ionic bonding and geometric preferences in the PbS lattice.
Each lead ion would be surrounded by six sulfide ions in a cubic closest packing arrangement, which is the most efficient way for spheres to pack together. In this arrangement, each sphere is surrounded by six other spheres.
In galena (PbS), the structure consists of lead ions (Pb²⁺) surrounded by sulfide ions (S²⁻). Each lead ion is coordinated by four sulfide ions in a tetrahedral geometry. Therefore, if the pattern is expanded in every direction, each lead ion will still be surrounded by four sulfide ions.
In lead (II) sulfide (PbS), each lead ion is surrounded by six sulfide ions in a octahedral arrangement.
Hydroxide ions can form insoluble compounds with sulfide ions, leading to the precipitation of metal sulfides. This would reduce the concentration of sulfide ions in solution by removing them from the aqueous phase.
In a sulfide compound, sodium ions are present to balance the charge of the sulfide ions. Sulfide ions (S²⁻) carry a -2 charge, meaning two sodium ions (Na⁺), each with a +1 charge, are needed to achieve charge neutrality. Thus, for every sulfide ion, there are typically two sodium ions in the compound, resulting in a higher number of sodium ions relative to sulfide ions.
The chemical formula of zinc sulfide is ZnS - one sulfur atom.
The formula of sodium sulfide, Na2S, indicates that each sodium sulfide molecule contains two sodium (Na) ions and one sulfide (S) ion. The ratio of sodium ions to sulfide ions in sodium sulfide is 2:1.
In galena (PbS), the crystal structure forms a face-centered cubic lattice. Each lead ion (Pb²⁺) is surrounded by six sulfide ions (S²⁻) in an octahedral arrangement. When expanding this pattern in all directions, each lead ion remains coordinated to six surrounding sulfide ions, maintaining this octahedral geometry throughout the structure. Thus, each lead ion is consistently surrounded by six sulfide ions in the expanded lattice.
In sodium sulfide (Na2S), two sodium ions are needed for every sulfide ion to balance the charges. Sodium has a +1 charge, and sulfide has a -2 charge. By having two sodium ions (each with a +1 charge) for every sulfide ion (with a -2 charge), the overall compound achieves charge neutrality.