Balance the following REDOX reactions in acidic solution and SHOW COMPLETE SOLUTION: ((Cr207)-2) + Fe+2 = Cr+3 +Fe+3 %3D

Q: Given the reaction: Fe*2 + C1207 2 - Fe*3+ cr*3 How many electon/s was/were gained in the reduction…

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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: Explain the following: (i) Copper (I) ion is not stable in an aqueous solution. (ii) With same (d4)…

A: i)

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

A: Redox reaction- the reaction in which oxidation and reduction takes place simultaneously called as…

Q: Question 7 A through G

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

A: EDTA stands for Ethylenediamine tetraacetic acid. It is a chelating agent that binds to the metal…

Q: When a strip of Mn is placed in a solution of Cr(NO3)3 , a deposit of chromium metal forms and…

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Q: What is the oxidation number on the transition metal in the following compound? Be sure to choose a…

A: Ans is +2

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

A: The given reaction is:   Zns + Cr2O72-aq → Zn2+aq + Cr3+aq Zinc in its metal form have an oxidation…

Q: Question 3a and 3b

A: Products and balance of the equation will be:

Q: Use the oxidation number method to balance the following equation.  Cr2O72-(aq) + C2H5OH(l) →…

A: In oxidation number method, a redox reaction is balanced by keeping the record of the change in…

Q: Write the condensed configuration and predict the magnetic behavior of the following transition…

A: 1. Hg Condensed configuration of Hg - [Xe] 4f14 5d10 6s2 Elemental Mercury don't have unpaired…

Q: 1- Explain the bonding nature of [Fe(CN)5 (NO)]-2 linear NÓ ligand.

A: The given complex [Fe(CN)5(NO)]-2 is an organometallic complex where the central metal atom is iron,…

Q: Draw energy level diagrams of the crystal field and show the filling of d electrons for each of the…

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Q: What is the oxidation number of the Chromium atom in K2Cr2O7?

A: Oxidation number is the number of electrons gained or lost by an element.

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

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Q: Describe giving reason which one of the following pairs has the property indicated : (a) Cr2+ or…

A: a) Cr2+ is a better reducing agent. As it attains a d3 configuration on losing an electron while…

Q: Q 3 (b): How does the effective nuclear charge, Zeff, vary from left to right across the first…

A: Here, Zeff denotes the effective nuclear charge of the elements.

Q: Given the reaction: Fe*2. Cr207-2 - Fe*3. cr*3 How many electon/s was/were involved in the oxidation…

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Q: What is the oxidation number on the transition metal in the following compound? Be sure to choose a…

A: The complex given is K[Cr(en)Cl4].

Q: [Fe(H2O)6]3+ is strongly paramagnetic whereas [Fe(CN)6]3- is weakly paramagnetic. Explain. (At. no.…

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Q: What is the oxidation number of the central metal ion in each of the following complexes or…

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Q: In the complex ion [Cr(C,04)2(H2O)2, the oxidation number of Cr is Select one: O A +1. O B. +2. O…

A: E. +3 Given complex ion:  [Cr(C2O4)2(H2O)2]- Since, 2 ions of C2O42- contributes total -4 charge and…

Q: Determine the coordination number (c.n.) and the oxidation state (o.s.) of the transition metal in…

A: Since you have posted a question with multiple sub parts, we will solve first three sub parts for…

Q: Give IUPAC name the following coordination compound. For giving the oxidation number of the metal…

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Q: 4. Write the valence electron configuration and the oxidation states for: a. 38Sr b. 51Sb

A: Electronic configuration of 38Sr is  1s2 2s2 2p6 3s2 3p6 3d10 4s2 4p6 5s2 so, valance electron…

Q: d) Calculate the quantum number S for metal ion Cr 3+ assuming a high spin crystal field splitting.…

A: Coordination compounds are formed by the bonding between metal centers and ligands. Metal centers…

Q: In the complex ion [Cr(C204)2(H20)2], the oxidation number of Cr is Select one: O A. -2. O B. -1. O…

A: The given complex is, [Cr(C2O4)2(H2O)2]- To find: The oxidation number of Cr?

Q: In the complex ion [Cr(C 0)2(H20), what is the oxidation number of Cr? Select one: Oa. +1 Ob. +2 c+3…

A: The complex given is [Cr(C2O4)2(H2O)2]-.

Q: why does a solution of the violet [V(H2O)6]2+ complex gradually turn green when it's left open in…

A: The electronic configuration of vanadium is: V: 1s22s22p63s23p63d34s2 Vanadium is a transition metal…

Q: Redox Titration Curve Consider the titration of 100.00 mL of 0.0100 M Ce4+ in 1.00 M HClO4 by…

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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: 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: 18- Explain why [fef]+³ It is colorless if [cofg]³ It is colored.

A: The question is based on the concept of coordination compounds. We have to explain the reason for…

Q: Which of the following complexes has the highest magnitude and more positive standard reduction…

A: A question based on coordination complex that is to be accomplished.

Q: Which of the following is the correct order of reactivity of metals? Select one: Cu < Ag < Fe < Zn O…

A: To identify: The correct order of reactivity of metals.

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: Give the number of delectrons (n of dn) for the cen-tral metal ion in (a) [Cr(H2O)6](ClO3)2; (b)…

A: Transition metal complexes generally known as coordination complexes are compounds with central…

Q: 2li+ Fe(c2h3o2)2-- 2li c2h3o2 +Fe Which is the reducing agent and why? How to find reducing agent…

A: Oxidation : A chemical change in which there is an increase in oxidation numberAn increase in…

Q: According to the Pearson HSAB Principle, the SCN- ligand will bind preferentially through the S atom…

A: According to the HSAB principle, the hard metal ions preferably bind hard ligands whereas soft metal…

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: If the following redox reactions are found to occur spontaneously, identify the more active metal in…

A: In-order to find out the more active metal in each reaction, the position of metal in the activity…

Q: Construct the octahedral crystal-field splitting diagram for the metal in each species. V(H,0);+…

A: -&gt;For crystal field splitting diagram first of all we find oxidation state of central metal .Then…

Q: For the coordination compound [Pd(CN)2(en)2][PtCl4]: How many unpaired d electrons are present in…

A: Solution:  We know that for any d block elements, the number of unpaired electron are calculated…