How many mL of a 0.525 M CaI2 is needed to reduce 18.0 mL of a 1.46 M KMnO4 solution:      10 I  ̶  +  2  MnO4  ̶  + 3 SO4  ̶   + 16 H+  →  5 I2  +  2 Mn+  +  3 SO4  ̶  +  8 H2O

Q: 1. I+MnO → MnO 2 + I2 Oxidizing Agent: I- Reducing Agent: Mn0? Oxidation: I → I2 Reduction: Mno →…

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Q: Assign an oxidation number to the element specified in the compound or ion below: N:NO N:NH2OH…

A: the oxidation numbers of the given atoms in compounds or ions

Q: 3. In each of these reactions assign oxidation numbers to all species, and tell which substance is…

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Q: Balance the reactions below using the change in oxidation number method. Show complete solutions.…

A: The balanced equations are

Q: Show the calculation for oxidation number. Show the oxidation half reaction and its oxidizing agent…

A: The oxidation number is defined as the formal charge present on the particular atom. In the redox…

Q: Which of the following acts as the reducing agent in the redox reaction shown below? 2 Ag(s) + Zn²+…

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Q: Predict which of the following reactions will occur, and for those that will occur, write the net…

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Q: Identify the oxidizing agent and the reducing agent in the following reactions. (a) 2NACI(aq) +…

A: Identify oxidizing and reducing agent in the given reactions ---

Q: Calculate the oxidation number for the element written first in the following compounds. Cr2O7 -2…

A: Oxidation state is sometimes called as oxidation number. It is defined as the charge of an atom that…

Q: Assign an oxidation number to each element in the following compounds and ions: 1. Mn207 (2] 2. HNO3…

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Q: determine the reducing agent in the following reaction 2 Na + 2 H2O --> 2 NaOH + H2

A: Interpretation : We have to tell which is reducing agent in the following reaction.

Q: Part VI. Balance the following oxidation reduction reactions by oxidation number method. 1. NO2 + H2…

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Q: 1) Balance the following reactions using the oxidation number method a) Sn + HNO3 + H₂O → H₂SnO3 +…

A: According to Bartlby guidelines I solve only first question. Post second question separately.

Q: Assign oxidation numbers to the elements in the following compounds: 1. NH4HCO3 2. F2 3. Ca3(PO4)2

A: Compound can be defined as a substance that is made from combination of two or more identical or…

Q: Directions: Assign oxidation numbers above the following neutral compounds and ions. a) K2O b) PO3…

A: Part A: K2OOxidation number (ON) of O = -22x + (-2) = 0x = 1ON of K = + 1

Q: Every 0.5 mL of reducing solution consists of 60 mg sodium borohydride (MW = 37.833 g/mol) dissolved…

A: 90 mg of sodium borohydride were added in total.

Q: (a) MnCl2 Element Oxidation Number Mn i CI i

A: Mn oxidation number : +2

Q: 1. Assign oxidation numbers for each atom. Compound Al(C2H302)3 Al Zn(NO3)2 Zn MnO2 Mn CUSO4 Cu S…

A: Given :-  chemical formula of compounds  CuSO4  H3PO4  To assign :-  oxidation state to each atom…

Q: Now you try it. Write the reduction and oxidation half-reactions and label them for each of the…

A: 1) Since in the above reaction, F2 is being reduced to F- and I- is being oxidised to I2  hence the…

Q: 2. Indicate whether the following balanced equations involve oxidation-reduction. If they do,…

A: Oxidation reaction involve loss of electrons and reduction reaction inolves gain of elections.The…

Q: Balance the reactions below using the change in oxidation number method. Show complete…

A: Oxidation number method The balancing method used in terms of balanced electron counts is called…

Q: NO2–1    (aq) +  I -1    (aq)® NO (g) + I2(s)  Oxidation numbers for every atom  Oxidation and…

A: Some rules to be followed while calculating oxidation number: 1) Oxidation number of oxygen atom is…

Q: 3. For each of the following reactions, assign oxidation number for element, identify the substance…

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Q: Assign oxidation states for all atoms in each of the following compounds. a. P406 P: -7 v 0: -3 v b.…

A: Given compounds are :-  P4O6 , Na3AsO4 , COCl2   Oxygen (O) has -2 oxidation state.  Sodium (Na) has…

Q: Zn + Na2CrO4 + NaOH — NaZnO2 + NaCrO2 + H2O balance The redox reaction and include the…

A: Answer - According to the question - Given  reaction - Zn + Na2CrO4 + NaOH — NaZnO2 + NaCrO2 + H2O…

Q: A 25.0 mL sample of an electroplating solution is analyzed for its sulfuric acid H₂SO₄…

A: The equation to calculate the unknown values from known values is given by M1V1=M2V2 where M is the…

Q: indicate whether the following balance equations involve oxidation reduction PBr3 + 3 H2O -> H3PO3…

A: The oxidation number of the elements in the reaction can be expressed as follows: P  +3Br-13 + 3…

Q: Which substance in the following reaction has undergone oxidation? 2MnO4- (aq) + 5C2O42- (aq) +…

A: 1) Which substance in the following reaction has undergone oxidation? Correct option is (a)…

Q: Cu + 2A9NO3 → Cu(NO3)2 + 2Ag Half equation of oxidation Half equation of reduction reaction reaction…

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Q: -2 2. Cr207 Redox or Nonredox? + 20H 2Cr204 2 + H20 If REDOX: Balanced equation: Oxidizing agent:…

A: Oxidation :-  Increase in oxidation state of an element is known as oxidation  Reduction :- Decrease…

Q: Assume that the only reducing agent in waste water is SO3-2. If a 25 mL wastewater sample is…

A: Given that , Volume of waste water(SO32-)= 25 ml= 0.025 L Volume of KMnO4(MnO4-) = 32ml= 0.032 L…

Q: How to determine the factor of reducing agent and oxidizing agent: a. Fe b. HNO3 c. KMNO4 + LICI +…

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Q: Indicate whether the balanced equation involves oxidation–reduction. If they do, identify the…

A: The reaction given is 3 SO2 (g) + 2 HNO3 (aq) + 2 H2O (l) -> 3 H2SO4 (aq) + 2 NO (g)

Q: BALANCE by CHANGE in OXIDATION NUMBER  C3 H8 + O2 —-> CO2 + H2O

A: Balancing  Means  Atom Economy in each side of Reaction  Means Equal Atoms in Each Side of Reaction

Q: 1. Indicate whether the following balanced equations involve oxidation-reduction. If they do,…

A: Loss of electron is oxidation and gain of electron is reduction.Oxidation number is increases…

Q: In the reaction shown below, _____is the oxidizing agent and _____ the reducing agent.…

A: Given-> I think the equation is- Zn(s) + H2SO4 (aq) ----> H2(g) + ZnSO4(aq) ->Oxidizing…

Q: In the action MnO−4(aq) + H2SO3(aq) → Mn2+(aq) + HSO−4(aq) of the permanganate ion on sulfurous acid…

A: a species is said to be reducing agent if species itself oxidized in the reaction.

Q: In the reaction for which you assigned oxidation numbers, identify which substance was oxidized and…

A: Those compound in which loss of electron or loss of hydrogen or addition of oxygen takes palce is…

Q: What is the oxidizing agent in the reaction Zn + CUSO4 → ZnSO4 + Cu -> =ct one: a. this is not a…

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Q: presented by Macmillan Learning The quantity of antimony in a sample can be determined by an…

A: Sb3+ reacts with bromate in 1:3 mole ratio i.e. 3 mol bromate ion reacts with 1 mol Sb3+.

Q: .2 Cr+3 Cra 07 +H+ Fecla s Fech3+H20 1) Find the Reducing Ageht. 2) Find the 0*idizing Agent. 3)…

A: 1) Reducing agent : Those reactant which is oxidized itself but reduced the another reactant.…

Q: 1. Write oxidation and reduction half-reactions for the unbalanced net redox equations. Show that…

A: A complete redox reaction is obtained from the addition of oxidation and reduction half reactions.

Q: What is being reduced and oxidized in the following reaction? What are the reducing and oxidizing…

A: Oxidation - Loss of an electron (increase in the oxidation state). Reduction - Gain of an electron…

Q: Determine the reducing agent in the following reaction. 2 Li(s)+Fe(C 2 H 3 O 2 ) 2 (aq) 2 LiC 2 H 3…

A: If oxidation number of an element increases in a reaction then it is said oxidation process. If…

Q: 2. Indicate whether the following balanced equations involve oxidation-reduction. If they do,…

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Q: Write the oxidation half reaction of this equation. Zn + 2 H+ Zn²+ + H₂ → k

A: Half reaction show the oxidation and reduction reaction of a redox reaction.

Q: 1. The following reaction occurs spontaneously. 2 Fe(s) + 3 Cl2(aq)→2 Fe³*(aq) + 6 CF(aq) Write the…

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Q: Balance the reactions using the change in oxidation number method: a) KBr + KClO2 + H2SO4 → Br2 +…

A: Reaction with oxidation no- balanced equation-