5. What is "oxidation number"? Find the Oxidation number of: (i) Cr in Cr2O72- ions (ii) Mn in KMNO4 Show how you obtain both the values.

Q: What is the oxidation number to the element specified in the compound below: Mn : KMN04

A: Given :- KMnO4  To be determined :- oxidation number of Mn in KMnO4

Q: Whatvolume of a 0.150 N KI solution is required to react in basic solution with34.1 mL of a 0.216 N…

A: 2KMnO4​ + H2​O +  KI→  2MnO2​ + 2KOH + KIO3   2 meq               1 meq Molarity of KMnO4​=0.216 N…

Q: E. Tell which of the following species is the strongest oxidizing agent. With solution each NO3, Ag,…

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Q: Arrange the following ions in terms of increasing strength as an oxidizing agent. Arrange the three…

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Q: Whatvolume of a 0.150 N KI solution is required to react in basic solution with34.1 mL of a 0.216 N…

A: Given: normality of KI = 0.150 N Normality of KMnO4 = 0.216 N And volume of KMnO4 solution = 34.1 mL…

Q: Arsenic forms binary compounds with Cl and with Mg. Will it be in the sameoxidation state in these…

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Q: a/ caleulate the eauivalent ueight (kmnow when reducing to (mnoz)- 16 ka392 mn 255

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Q: 2. Consider reaction-4 in the procedure: (a) How is the reaction between MnO4 and I in basic…

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Q: which of the following materials will Behaves as reducing agent H-, Mg, Na+, ClI-, F2

A: Reducing agent are those elements which oxidize itself and help other element to get reduced.

Q: For health reasons the concentration of dissolved copper ions in drinking water should be less than…

A: Standard reduction potential of a half-cell can be calculated by measuring the potential by coupling…

Q: pl, what is AG for the following reaction?

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Q: What amperage is required to plate out 0.250 mol Cr from a Cr** solution in a period of 8 hours? 3+

A: We have to predict the current amount.

Q: g redox reaction in basic solution. 2-, 3+.

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Q: Define the term nonzero oxidation states?

A: Oxidation state or oxidation number depicts the charge carried on a chemical atom in order to make…

Q: Suppose you have the following reagents available at pH 0, atmospheric pressure, and 1 M…

A: The standard reduction potential or standard cell potential (E0cell) is the cell potential, which is…

Q: Use the electronic configuration of zinc to explain why it forms only a +2 cation (a +ll oxidation…

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Q: What are the oxidation states of all the elements in HPO42-?

A: ANSWER

Q: 1) Balance the following in acidic solution: (a) H2O2 + Sn²+ + H2O + Sn*+ (b) PŁO2 + Hg → H* + P&+…

A: Given: Some Reactions are given To find: Balance the given Reaction in acidic medium  Solution:…

Q: 19.35 Balance the following oxidation-reduction equations. The reactions occur in acidic solution. a…

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

Q: 3. (a) Rank the relative oxidizing strength of the halogens (Cl, Br and I), and explain your…

A: A question based on general chemistry, which is to be accomplished.

Q: The reduction of 1.00 mole of Cr3+ to Cr requires 9.65 x 104 C of electrical charge. True or False…

A: Given, Cr3+ + 3e- ➝ Cr moles of Cr3+ = 1.00 moles The reduction of 1.00 mole of Cr3+ to Cr requires…

Q: d) FeCl3 + SO2 + H2O → FeCl2 + HCI + H2SO4

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Q: Whatvolume of a 0.150 N KI solution is required to react in basic solution with34.1 mL of a 0.216 N…

A: Since you have posted multiple questions, we are entitled to answer only 1 question.

Q: tme oxidatien numbers calculate of the Followiing a. S in SOg S0z. 2° |2. Up in

A: Given  Molecule = SO3 Oxidation number of S = ? Species =  Cr2O72- Oxidation number of Cr = ?

Q: MISSED THIS? Read Section 5.9 (Pages 193-201); Watch IWE 5.13. Assign oxidation states to each atom…

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Q: Mn with +2 oxidation state is a good oxidizing agent; Mn with +7 is a good reducing agent.

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Q: Oxidation Problem Given the following, what is the oxidation number of Fe in each: a) FeOOH b)…

A: a) Calculating oxidation number of Fe in FeOOH --- Suppose, oxidation number of Fe = Y Oxidation…

Q: Given the redox reaction: MnO4- + Fe2+ → Mn2+ + Fe3+   Calculate the oxidation state for Mn in the…

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Q: What is the oxidation number of: (i) Cr in CrzO,- ions (ii) Mn in Mn04 ions Show how you obtain both…

A: Given, i) Cr2O72- ii) MnO4-

Q: 3, Consider the following reactions: Fe2+ + 6 H+ + VO43- > VO2+ + 3 H2O A, what is the oxidation…

A: The common oxidation state of oxygen in most of its compound is -2. The sum of the oxidation states…

Q: Whatvolume of a 0.150 N KI solution is required to react in basic solution with34.1 mL of a 0.216 N…

A: In this question, we want to determine the volume of a KI.  You can see details Solution below step…

Q: In a particular redox reaction, Cr is oxidized to CrO and Fe+ is reduced to Fe2+. Complete and…

A: First of all we write half cell reaction equation

Q: C) What specie will oxidize Ag*? E) The oxidation number of sulfur in Na2S2Os is

A: Species which will oxidize Ag is Hydrogen peroxide.

Q: Thiosulfate ion (S2O32-) and dithionite anion (S2O42-) are teo sulfur containing reducing agents.…

A: Given, Thiosulfate ion (S2O32-) and dithionite anion (S2O42-) are thio sulfur containing reducing…

Q: (a) which of the followingis the strongest oxidizing agent, and which is the weakestin acidic…

A: a) The strongest oxidizing agent in acidic solution would be: H2O2  The weakest oxidizing agent in…

Q: oxidation state of Mn and dn configuration in [Mn(acac)3]

A: Given,  [Mn(acac)3]

Q: What's the oxidation number of th chloride atom ((CI) in HCIO2?

A: Oxiadtion number represents the charge exhibited by an atom in a particular compound. The charge is…

Q: 1. How many mL of 0.250 N TI3* is needed to react quantitatively with 10.00 mL of 0.175 M Sn*. The…

A: Normality = n × molarity  Where n= number of electrons transferred.  Note: As per our company…

Q: What is the oxidation state of the central atom in the following? (Photo Attached)

A: O.S. = Oxidation state F = Fluorine O = Oxygen Cl = Chlorine Br = Bromine F, O and Cl are more…

Q: he Coordination and Oxidation number for [Mn(en)(SCN)(H,O),]C!, are 4, 2 6, 4 с. 5,4 d. 4, 6

A: The werner theory gave two postulates in which he gave the concept of oxidation number and…

Q: The oxidation of 22 mL of a solution containing Fe2+ requires 27 mL of 0.0345 M K2Cr2O7 in acidic…

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Q: g. Which ion/s can be reduced by Pb? h. Which metal/s can be oxidized by Fe3+?

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Q: Use atomic properties to explain the reduction of a less ac-tive metal by a more active one: (a) in…

A: (a)