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How many sulfide ions would surround each lead ion?
18
What is the charge on the lead ion Hg2S?
The charge on the lead ion in lead sulfide (PbS) is typically +2. Lead atoms each contribute a charge of +2, while sulfide ions each contribute a charge of -2 to achieve electrical neutrality in the compound.
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.
What is the colored precipitate obtained in the sulfur test or lead acetate test?
The colored precipitate obtained in the sulfur test or lead acetate test is lead sulfide (PbS). Lead sulfide is a black precipitate that forms when hydrogen sulfide gas reacts with lead ions in a solution, indicating the presence of sulfide ions in the original sample.
What is the ionic bond for lead sulfide?
Lead sulfide forms an ionic bond between lead, which donates two electrons to achieve a stable electron configuration, and sulfide, which accepts these electrons. This results in the formation of a crystal lattice structure in which lead atoms are surrounded by sulfide ions in a 1:1 ratio.
If the pattern of ions shown here for galena is expanded in every direction how many sulfide ions would sorround each lead ion?
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.
How many sulfide ions are would surround each lead ion?
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.
How many sulfide ions would surround each lead ion?
18
How many lead ions would surround each suflide ion?
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.
How many lead ions surround each sulfide ion?
18
If the pattern of ions for galena is expanded in every direction how many ions would surroundeach lead ions?
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.
What is the charge on the lead ion Hg2S?
The charge on the lead ion in lead sulfide (PbS) is typically +2. Lead atoms each contribute a charge of +2, while sulfide ions each contribute a charge of -2 to achieve electrical neutrality in the compound.
What reagent is used to identify sulphide ions in solution?
To identify sulfide ions (S²⁻) in solution, lead(II) nitrate (Pb(NO₃)₂) is commonly used as a reagent. When added to a solution containing sulfide ions, a black precipitate of lead(II) sulfide (PbS) forms, indicating the presence of sulfide. This reaction is a classic qualitative test for sulfide ions.
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.
What is the colored precipitate obtained in the sulfur test or lead acetate test?
The colored precipitate obtained in the sulfur test or lead acetate test is lead sulfide (PbS). Lead sulfide is a black precipitate that forms when hydrogen sulfide gas reacts with lead ions in a solution, indicating the presence of sulfide ions in the original sample.
What is the chemical formula of lead II decasulfide?
Pb10S10 The prefix deca in decasulfide means that there are 10 sulfide ions in the formula, each with a 2- charge. So the total negative charge is 10 x 2-, which equals 20-. To balance the total sulfide charge, you need enough lead II ions to equal 20+, so that means 10 lead II ions, which equals a charge of 20+. This is not really the correct way to name this compound. It should just simply be lead II sulfide, and the proper formula would be PbS, which, if you look at the ratio of lead to sulfide ions, which is 10:10, the formula for lead II decasulfide should be reduced to PbS.
What is the ionic bond for lead sulfide?
Lead sulfide forms an ionic bond between lead, which donates two electrons to achieve a stable electron configuration, and sulfide, which accepts these electrons. This results in the formation of a crystal lattice structure in which lead atoms are surrounded by sulfide ions in a 1:1 ratio.
