Metallic cadmium is added to 0.350 L of an aqueous solution in which [Cr³+]o is 1.00 mol/L. What is the [Cr³+] eq concentration of the chromium(III) species at equilibrium? Kc=0.288  2Cr3+(ac)+Cd(s)<------->2Cr2+(ac)+Cd2+

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A: Introduction:Transition metal complexes play a crucial role in coordination chemistry, showcasing…

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Q: A.) What is the approximate concentration of free Ag+ ion at equilibrium when 1.43×10-2 mol silver…

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Q: 3. A complex of chromium (Cr) was treated with H,SO, and HNO, then converted to dichromate ion…

A: This is a titration of Cr2O7- with mohr salt [(NH4)2 Fe (SO4)2,6H2O].

Q: Q3/ the dissociation constant for [Cu(NH;),] complex is 2.1x10°. The solubility product constant for…

A: Given: Dissociation constant for [Cu(NH3)4]2+ complex = 2.1 X 10-9  The solubility product constant…

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A: Al(NO3)3 = 1.01 x 10-2 molVolume = 1.00 LpH = 12.50Kf = 1.1 x 1033

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A: Colour of Co(H2O)62+ is pink and CoCl42-  is blue

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Q: 2+ In an aqueous chloride solution cobalt(II) exists in equilibrium with the complex ion CoC142.…

A: Step 1: As we see the product of the reaction is pink colour Cobalt ions , so pink colour is…

Q: For the following reaction, determine the value of Kc using the given equilibrium concentrations.…

A: Given that : The given equilibrium concentrations for the reaction is : [Co(H2O)62+] = 0.294 M [Cl-]…

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Q: You are in a lab, as a chemist, you know that the formation of soluble silver-ammonium complex, in…

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Q: An equilibrium of [Cu(H2O)6 ]2+ [Cu(NH3)4(H2O)2]2+ Would the complexes have the same max wavelength…

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Q: Silver and ammonia may react to form Ag(NH₃)₂⁺ complex  (Kf = 1.66 x 107). A 500 mL of 0.10 mol Ag⁺…

A: Given, A 500 mL of 0.10 mol Ag⁺ and 500 mL of 0.70 mol NH₃ are mixed together, The concentration of…

Q: 1. Calculate the concentration of Zn²* in a 0.30M solution of [Zn(CN)4]². Kr[Zn(CN)4] ² = 1 x 1019…

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Q: What is the approximate concentration of free Cu+ ion at equilibrium when 1.64x10-2 mol copper(I)…

A: The question is based on the concept of complex formation and chemical equilibrium. we need to…

Q: Silver and ammonia may react to form Ag(NH3)2+ complex (​K​f = 1.66 x 10​7). A 500 mL of 0.20mol Ag+…

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Q: d) [Fe(Cl)]4- e) [Ru(CI)6]4-

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Q: Write the equilibrium expression, K., for the following chemical reaction 2Cu (aq) + 41 (aq) -…

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Q: Based upon the equilibrium reaction shown, what will happen in each case and why? [Co(H2O)6]2+ + 4…

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Q: If 21.70 mL  of 0.0500 M  KMnO4 is required to titrate a 0.450 g  sample of K3[Fe(C2O4)3]⋅3H2O,…

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Q: Calculate the concentration of silver cation in a solution of 0.015 M AgCl that, at equilibrium, is…

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Q: Provide a name for the following complex ion:[Ni(H20)5Cl]^+

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Q: R CH, CHa NH H,C NH CH, CH, HN CHa "CHa HC он

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Q: Look at the cobalt equilibrium and decide which is pink (I or II) and which is blue? Co(H2O)62+ +…

A: The question is based on the concept of Le-chatlier principle.It States that when a system at…

Q: If 26.30 mL  of 0.0100 M  KMnO4is required to titrate a 0.350 g  sample of K3[Fe(C2O4)3]⋅3H2O,⋅what…

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Q: How

A: Dear student I have given answer to your question in the image format.

Q: [Fe³+][CN¯]®

A: Chemical equilibrium reaction for formation is Fe3+(aq.) +6CN-(aq.) ---&gt; [Fe(CN)6]3- In Kf…

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Q: A 1.00 L solution contains 2.25×10-4 M  Cu(NO3)2 and 1.000×10-3 M  ethylenediamine (en). The Kf for…

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Q: A 2.00 mL solution of 0.00800 M Fe(NO3)3 is mixed with 3.00 mL of 0.00300 M NaSCN to form the blood…

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Q: Lead metal is added to 0.100 M Cr+3. What are the [Pb+2], [Cr+2], and [Cr+3] when equilibrium is…

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Q: Adding excess NH3 to Co(H2O)62+(aq) produces ___.  Co(H2O)62+(aq) + 6 NH3(aq) →   Question 17…

A: The reaction in question is a ligand substitution reaction. In this reaction, the water molecules…