Y4 is the form of EDTA that effectively chelates metals in solution. O True O False

Q: List principal Mineral sources of some Transition Metals?

A: Transition metals are the metals that are listed between s and p block elements in the periodic…

Q: Use the potentiometric cell below: SCE || Cu(X)2+ (aq, A = 0.500 M), lig (aq, A = 0.0010 M) | Cu(s)…

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Q: Is bis(oxalato)platinate(II) a diamagnetic square planar complex? Yes or no? How about at the start…

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Q: Draw the structure of EDTA. What are the different tetrabasic forms of EDTA? Describe their…

A: EDTA is know as       ethylenediaminetetraacete ion. EDTA is hexadenate ligand because it have six…

Q: POSSIB Stainless steel consists mainly of iron and chromium. Why is stainless steel more useful than…

A: Given here stainless steel consists mainly iron and chromium and we areasked why stainless steel are…

Q: 6. Metallic Cd reacts Cd (s) + 2 I The enthalpy change assoc

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Q: Determine the value of Ecell∘, K, ΔGrxno for the reaction

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Q: Write a balanced equation for the reaction between the dichromate ion and zinc metal to yield…

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Q: What is the change in the oxidation number of chromium in the following? K2CrO4 → Cr2(SO4)3 O…

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Q: Please write the reactions of Zn, Fe and Cu metals with HCl and H2SO4 acids.

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Q: Which of the elements goes into partial substitution solution with Ni?

A: Given

Q: Indicate the coordination number and the oxidation number of the metal for [Zn(en)2]Br2

A: Coordination number of Zn in [Zn(en)2]Br2:Coordination number is the ligands attached to the central…

Q: 20. The Coordination & Oxidation numbers for Copper in K2[CuC14] respectively are:_ & (K has +1 and…

A: The coordination number defines the number of atoms ,ions, or molecules that a central atom or ion…

Q: Given the reaction:        Fe+2 + Cr2O7 -2  → Fe+3 + Cr+3  How many electon/s was/were involved in…

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Q: Calculate the iron % saturation from the results below: Iron = 120 mg/dL TIBC=410 mg/dL %3D %3D

A: TIBC refers to Total Iron Binding Capacity. Iron % saturation is calculated using the equation Iron…

Q: Show the process of copper electroless plating on iron rod using EDTA stabilized copper sulphate and…

A: A reaction is a spontaneous reaction when the corresponding Gibb's free energy change is negative.

Q: What allows magnesium to substitute freely for iron in olivine?

A: Olivine Olivine comes under the category of silicates. It is the rock forming mineral with formula…

Q: If 22.29 mL of 0.02901 M EDTA is required to tirate 100.0 mL of spring water, then calculate the…

A: Molarity - ratio of number of moles of solute to the volume of solution in litres. Formula is,…

Q: Which of the following would serve as the best reducing agent for Fe2 (aq) to produce iron solid?…

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Q: The TI in a 11.760 g sample of rodenticide was oxidized to a trivalent state and treated with an…

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Q: For EDTA,what is meant by aY4- and how does it vary with pH?

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Q: Which of the following methods will be effective for removal of metal ions from hard water? Choose…

A: The hardness of water is due to the presence of calcium and magnesium salts. The hardness of water…

Q: A 25.0 mL sample containing Fe3+ was treated with 10.00 mL of EDTA 0.0367 mol / L to complex all the…

A: The number of moles excess EDTA that react with Mg2+ ion is determined by equation (1).…

Q: What would you use to prove that copper is reduced in the following reaction? Fe) + CuSO4(q) →…

A: Given reaction: Fe(s) + CuSO4 (aq) → FeSO4 (aq) + Cu(s) We have to prove why copper is reduced in…

Q: The compound Cs2[CuF6] is bright orange and paramagnetic. Determine the oxidation number of copper…

A: The given compound Cs2[CuF6] dissociates to give 2 Cs+ and [CuF6]2-. The oxidation number of copper…

Q: What is the oxidation number of the chromium atom in K7Cr2O7?

A: Given-> I think there is  K2Cr2O7

Q: For (c), why doesn't SO42- oxidize Na+ when the reduction potential of Na+ (-2.71V) is lower than…

A: If electrons get donated by any species/neutral and that species gets converted into +ve ion then…

Q: The self exchange electron-transfer reaction between [Co(en)3]3+ and [Co(en)3]2+ is rather slow.…

A: According to the question, the self exchange electron-transfer reaction between [Co(en)3]3+ and…

Q: If the following redox reaction Cd + 2 Ti³+2 Ti²+ + Cd²+ is found to occur spontaneously, identify…

A: The redox reaction is: Cd + 2Ti3+ → 2Ti2+ + Cd2+

Q: Assuming the 18-electron rule, identify the metal M in [M(CO),(PPh,)]. * PPH3 M..CO čo O Cr O Mn O…

A: Since there are two question, so I am solving question number 2 if you want to solve question number…

Q: Why does not silver evolve hydrogen on reacting with dil H2SO4

A: Silver is less reactive than hydrogen and so placed below hydrogen in the reactivity series. Metals…

Q: H2NOC CONH2 CONH2 R N= H2NOC Co 'N N. H2NOC .CONH2 NH НО O. O=P- ОН R = 5'-deoxyadenosyl, CH3, OH,…

A: We have to Indicate the coordination number of Vitamin B12, and the geometry around the metal in…

Q: Sketch out a neutral 18-electron structure showing the geometry around the metal center for the…

A: Ru have 8 valance electron  And Nb have 5 valence electrons

Q: (i) Name the element of 3d transition series which shows maximum number of oxidation states. Why…

A: “Since there are multiple questions and it is not mentioned that which one has to be solved so I am…

Q: Give the oxidation number and coordination of the central metal of the following compounds: a.…

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Q: Which of the following metals is least active? O Ca OK Pt O Li O AI

A: Given,

Q: Calculate the nominal concentration of each of the ions in the following minerals in aqueous…

A: The dissociation of Phosgenite (PbCl)2CO3 is shown as,

Q: A 0.425 g sample of steel is dissolved in acid, and the manganese oxidized to permanganate. The…

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Q: Assign the oxidation number of the chrome in Cr₂(SO4)3 a. O b. -0.5 C. +3 d. -1

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Q: 9. Which cannot be oxidized by hot acidic KMNO4? 10. Two molecules of this compound cannot exhibit…

A: A question based on properties of chemical compounds, which is to be accomplished.

Q: 2. Write balanced net ionic equations describing each of the following reactions: Dissolution of…

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Q: Write the complete chemical equation of leaching Cuo in acidic solution which produces Cu²* ions.…

A: Leaching CuO in acidic solution which produces Cu2+ ions. We have to write the complete chemical…

Q: Complete and balance the following equations, and identify the oxidizing and reducing agents: MnO4…

A: To balance the below redox reaction in the basic medium. MnO4−+Br−→MnO2+BrO3−

Q: Which metals are found in carbaloy steel?

A: Given,Carbaloy steel

Q: 15- When Mn lons in KMnog is reduced to Mn in MnSo, the colour of potassium permanganate. (a)…

A: A multiple choice question about color of Mn ions, which is to be accomplished.

Q: (a) Which of the following ores can be concentrated by froth floatation method and why?Fe2O3, ZnS,…

A: When hydrophobic materials are separated from hydrophilic materials through a selective process then…

Q: Aside from EDTA, enumerate (5) important chelating agents in the field of Medical Technology.

A: Chelating agents:  Chelating agents are molecules that have the ability to form more than one bond…