A complex ion that forms in solution has a structure that: Select the correct answer below:...
A complex ion that forms in solution has a structure that: Select the correct answer below:
can be determined simply by stoichiometry
can be predicted on the basis of electrical charge
can only be determined experimentally
cannot be determined
Homework Answers
Can be determined simply by stoichiometry.
A complex ion has a metal ion at its centre with a number of other molecules or ions surrounding it. These can be considered to be attached to the central ion by co-ordinate (dative covalent) bonds. (In some cases, the bonding is actually more complicated than that.)
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A complex ion that forms in solution has a structure that:
Select the correct answer below:...
A molecule that can be described by multiple resonance forms: Select the correct answer below: possesses...
A molecule that can be described by multiple resonance forms: Select the correct answer below: possesses an electronic structure described by only one of the resonance forms O will rapidly fluctuate in electronic structure between the resonance forms will have an electronic structure that is an average of the resonance forms none of the above
Give the correct formula for each complex ion shown below. Then draw the structure of the...
Give the correct formula for each complex ion shown below. Then draw the structure of the ion, along with one example of a diastereomer and one example of an enantiomer. If the ion has no diastereomers or enantiomers, write ‘NA’. (15 pts) a. cis–dibromodichloroplatinate(II) Formula_______________________________________ Ion Diastereomer Enantiomer b. trans–diamminebis(ethylenediamine)cobalt(III) Formula_______________________________________ Ion Diastereomer Enantiomer trioxalatochromate(III) Formula_______________________________________ Ion Diastereomer Enantiomer d. amminebromocyanohydroxozincate(II) (tetrahedral) Formula:_______________________________________ Ion Diastereomer Enantiomer
Why is the answer a? Please show all work Silver ion forms a complex ion with...
Why is the answer a?
Please show all work
Silver ion forms a complex ion with thiosulfate ion, Ag(S203)2, with Kr 2.8 x 1013. How much AgBr (Ksp -5.4 x 10-13) will dissolve in 1.00 L of 0.200 M Na2S,0, solution? (A) 0.089 mol (C) 0.16 mol (B) 0.10 mol (D) 0.78 mol
In an ammonia solution, the silver ion, Ag, forms the colorless, but soluble diamminesilver(I) complex ion,...
In an ammonia solution, the silver ion, Ag, forms the colorless, but soluble diamminesilver(I) complex ion, Ag(NH3)2. If ammonia is added to a solution that contains an AgCI precipitate, the solid dissolves completely. Write a net-ionic equation for the equilibrium involved and explain the shift that takes place. Choose the best answer. AgCl(s) +2 NH3(a)Ag(NH3)2 (aa) C(aq) Adding ammonia to AgCl(s) dissolves the solid by displacing chloride ions with ammonia molecules, forming a soluble complex ion Ag (a2 NH3(aq) Ag(NH32...
2. The complex ion, [VOFCl2Br, has a square pyramidal structure. A diagram illustrating how the square...
2. The complex ion, [VOFCl2Br, has a square pyramidal structure. A diagram illustrating how the square pyramidal structure is oriented in a cartesian axis system is shown below Draw the structure(s) of all geometric and optical isomers that can exist for this complex ion Label each strucresther a metrie ismer'or as an "opticalisomer 0-v 0-0 O-F, CI or Br
3. Pb(OH)2 (8) is amphoteric and forms the complex ion Pb(OH)/(aq) with excess OH in solution....
3. Pb(OH)2 (8) is amphoteric and forms the complex ion Pb(OH)/(aq) with excess OH in solution. Write the balanced equilibrium equation of Pb(OH)2 (s) in the presence of excess hydroxide. 4. A solution contains Pb(NO3)2 and Zn(NO3)2. Consult the solubility table and answer the following questions: a. NaOH (aq) is added to the solution. What precipitate (or precipitates) forms? b. Can you separate the two metal ions using NaOH? c. Nat (aq) is added to the solution. What precipitate (or...
LAB DESCRIPTION: In aqueous solutions the Ni2+ cation forms a complex ion with 6 H2O ligands....
LAB DESCRIPTION: In aqueous solutions the Ni2+ cation forms a complex ion with 6 H2O ligands. The formula of this complex ion is: Ni(H2O)62+. When this complex ion is mixed with aqueous NH3 a reaction occurs where some of the H2O ligands are displaced with NH3 ligands. But how many of the H2O are displaced by NH3? In this experiment you will mix nickel(II) sulfate and aqueous ammonia to synthesize a compound containing a complex ion whose formula is Ni(H2O)6-x(NH3)x2+,...
Once a metal ion has become fully hydrated to become a metal hydrate, the resulting complex...
Once a metal ion has become fully hydrated to become a metal hydrate, the resulting complex can exhibit behavior that is characteristic of a: Select the correct answer below: strong acid weak acid strong base weak base
Aluminum ion in solution reacts with water to form aqueous hexaaguaaluminum ()ion. Write this reaction below,...
Aluminum ion in solution reacts with water to form aqueous hexaaguaaluminum ()ion. Write this reaction below, remember phases. Aluminum is more likely to form a hydrated complex than the other four ions remaining in solution, because of its relatively small size and high charge To separate the Group B2 ion, the solution first is made basic by adding ammonia. In the presence of this weak base the pH is adjusted to 9-10 and the group B ions form insoluble hydroxides....
Part A 2+ which has a In an excess of NH3 (aq), Cu24 ion forms a...
Part A 2+ which has a In an excess of NH3 (aq), Cu24 ion forms a deep blue complex ion, Cu(NH3)4 formation constant Kf = 5.6 x 101" Calculate the concentration of Cu2+ in a solution prepared by adding 4.6 x 10-3mol of CuSO4 to 0.470 L of 0.39 M NH3 Express your answer using two significant figures. ν ΑΣΦ ? [Cu2]= M Request Answer Submit
A molecule that can be described by multiple resonance forms: Select the correct answer below: possesses an electronic structure described by only one of the resonance forms O will rapidly fluctuate in electronic structure between the resonance forms will have an electronic structure that is an average of the resonance forms none of the above
Why is the answer a?
Please show all work
Silver ion forms a complex ion with thiosulfate ion, Ag(S203)2, with Kr 2.8 x 1013. How much AgBr (Ksp -5.4 x 10-13) will dissolve in 1.00 L of 0.200 M Na2S,0, solution? (A) 0.089 mol (C) 0.16 mol (B) 0.10 mol (D) 0.78 mol
In an ammonia solution, the silver ion, Ag, forms the colorless, but soluble diamminesilver(I) complex ion, Ag(NH3)2. If ammonia is added to a solution that contains an AgCI precipitate, the solid dissolves completely. Write a net-ionic equation for the equilibrium involved and explain the shift that takes place. Choose the best answer. AgCl(s) +2 NH3(a)Ag(NH3)2 (aa) C(aq) Adding ammonia to AgCl(s) dissolves the solid by displacing chloride ions with ammonia molecules, forming a soluble complex ion Ag (a2 NH3(aq) Ag(NH32...
2. The complex ion, [VOFCl2Br, has a square pyramidal structure. A diagram illustrating how the square pyramidal structure is oriented in a cartesian axis system is shown below Draw the structure(s) of all geometric and optical isomers that can exist for this complex ion Label each strucresther a metrie ismer'or as an "opticalisomer 0-v 0-0 O-F, CI or Br
3. Pb(OH)2 (8) is amphoteric and forms the complex ion Pb(OH)/(aq) with excess OH in solution. Write the balanced equilibrium equation of Pb(OH)2 (s) in the presence of excess hydroxide. 4. A solution contains Pb(NO3)2 and Zn(NO3)2. Consult the solubility table and answer the following questions: a. NaOH (aq) is added to the solution. What precipitate (or precipitates) forms? b. Can you separate the two metal ions using NaOH? c. Nat (aq) is added to the solution. What precipitate (or...
Aluminum ion in solution reacts with water to form aqueous hexaaguaaluminum ()ion. Write this reaction below, remember phases. Aluminum is more likely to form a hydrated complex than the other four ions remaining in solution, because of its relatively small size and high charge To separate the Group B2 ion, the solution first is made basic by adding ammonia. In the presence of this weak base the pH is adjusted to 9-10 and the group B ions form insoluble hydroxides....
Part A 2+ which has a In an excess of NH3 (aq), Cu24 ion forms a deep blue complex ion, Cu(NH3)4 formation constant Kf = 5.6 x 101" Calculate the concentration of Cu2+ in a solution prepared by adding 4.6 x 10-3mol of CuSO4 to 0.470 L of 0.39 M NH3 Express your answer using two significant figures. ν ΑΣΦ ? [Cu2]= M Request Answer Submit
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