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Why do you need two sodium ions for every sulfide ion in sodium sulfide?
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.
How many potassium ions are needed to balance the charge of one sulfide ion and why?
You would need two potassium ions to balance the charge of one sulfide ion. Potassium has a charge of +1, while sulfide has a charge of -2, so two potassium ions with a total charge of +2 would balance the charge of one sulfide ion with a charge of -2.
Formula of ionic compounds made with the following ions sodium and sulfide ions?
The formula of the ionic compound composed of sodium and sulfide ions is Na2S. This is because the charges of sodium and sulfide ions are +1 and -2 respectively, so two sodium ions are needed to balance the charge of one sulfide ion.
How many K and S2- ions would be in formula unit of the ionic compound formed by these ions?
In order to form a neutral ionic compound, one K ion (with a +1 charge) would combine with two S2- ions (each with a -2 charge). Therefore, one formula unit of the compound would contain 1 K ion and 2 S2- ions.
Which substance has a chemical formula with the same ratio of metal ions to nonmetal ions as in potassium sulfide?
lithium, sodium, caesium, rubidium sulphides: Me2S.
How many lead ions surround each sulfide ion?
18
If the pattern of ions shown here for galena is expanded in every directionhow many sulfide ions would surround each lead ion?
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.
How many sulfide ions would surround each lead ion?
18
How many sulfide ions surrounds the each lead ion?
In lead (II) sulfide (PbS), each lead ion is surrounded by six sulfide ions in a octahedral arrangement.
How would the hydroxide ions influence the concentration of sulfide ions?
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.
How many sulfur ions are joined to each zinc ions in the compound zinc sulfide?
The chemical formula of zinc sulfide is ZnS - one sulfur atom.
What does the formula of sodium sulfide mean?
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.
Why do you need two sodium ions for every sulfide ion in sodium sulfide?
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.
What are the ions and crisscross method for lithium sulfide?
Lithium forms Li+ ions, and sulfur forms S2- ions. To determine the chemical formula for lithium sulfide using the crisscross method, you would cross the charges of the ions to get Li2S.
What ions most closely surround each chlorine ion?
positively charged cations surround each chlorine ion the most closely
What is the scientific name for Na2S?
It is a bond between Sodium ions and Sulfide ions. Sodium Sulfide.
How many potassium ions are needed to balance the charge of one sulfide ion and why?
You would need two potassium ions to balance the charge of one sulfide ion. Potassium has a charge of +1, while sulfide has a charge of -2, so two potassium ions with a total charge of +2 would balance the charge of one sulfide ion with a charge of -2.
