4. Write balanced equations for the following redox reactions: a. NaBr + Cl2 → NaCl+Br2 b. Fe:Os + CO→ Fe+ CO2 in acidic solution

Q: Write the balanced equation for the oxidation half-reaction where chlorine (Cl2) is oxidized to…

A: Species possessing tendency to give their electrons and thereby undergo increment in oxidation…

Q: . Balance the redox reactions by following the steps in the text. Rotate through the group, having…

A: Since you are posted with multiple subparts. So I am answering the first three sub-parts only.…

Q: Show formulas and calculations. Given a solution with (A) or (B), which solution is more reducing?…

A: A substance is said to be a better reducing agent if it has a higher oxidation potential that is,…

Q: Which oxidizing agent will oxidize Br but not CI? K2CrO, (in acid) b. KMNO, (in acid) c. HNO,

A:

Q: 1 Wwrite balanced equations for the following redox reactions: CO + IOs → CO2 + L in basic solution

A:

Q: hich of the fóllowing are redox processes? Cr** → Cro,²- CO2 → CO3²- SO3 → SO,- NO, → NO3 VO3 →VO2

A: Redox reactions are the combination of reduction and oxidation reactions. The type of reaction in…

Q: 5. Write balanced equations for the following reactions: a. Cr(OH)s + Br2 →CrOf +Br in basic…

A: The solution is as follows:

Q: How many grams of cobalt may be formed by the passage of 3.71 amps for 2.68 hours through an…

A: According to the Faraday's first law of electrolysis, the amount of chemical change which will take…

Q: 4. Which process is a redox reaction? (A) Fe Fe:O, (B) So,- So Os- so Which is the balanced redox…

A: Redox reactions are the combination of reduction and oxidation reactions. The type of reaction in…

Q: 5. lodine normally has oxidation numbers of -1 and 0. Could I2 serve as a reducing agent? Explain…

A: The agent which itself get oxidised and reduce other species is called as reducing agent.  The agent…

Q: A sample containing Fe 2* (MM=55.85) was acidified and treated with 0.0206 M KMNO 4 according to…

A: Assume the volume would be 1 litre. Moles = molarity×volume

Q: For the following give the oxidation numbers of all elements:  a) Cd + NiO₂ + H₂O → Cd(OH)2+Ni(OH)2…

A: For the following give the oxidation numbers of all elements:

Q: What is oxidation number of Cn and C6H1206

A: The most common oxidation state of H is +1 and that of O is -2.

Q: 12. Which of these methods are utilized to help prevent the rusting of iron? I. Painting iron II.…

A: Rusting is slowly eating down of metallic surface of iron by aerial oxygen and moisture. It is…

Q: In the balanced redox reaction below, label the following: 2Bro, (aq) + 3N,Ha(g) → 2Br (ag) + 6H,0()…

A: Redox reaction are those reaction in which both reduction as well as oxidation of a species taies…

Q: Which one of these metals reacts with an acid to produce hydrogen gas? Hg, Cr, or Pt?

A: We can solve this problem by knowing the activity series of metals.  The most reactive  metal can…

Q: mix 0.5 liters of 0.2 M Cu (OH) 2 solution with 0.625 liters of 0.4 M nitric acid solution. a)…

A: This can be solved by balancing that equation as well as applying stp conditions  which is explained…

Q: Given the redox reaction, 2Fe +3+3Zn →2Fe + 3Zn+2, where is the transfer of electrons while the…

A: Oxidation: When any reactant loses electrons, it is said to undergo oxidation. Thus, oxidation is a…

Q: Assign the oxidation numbers of the atoms in the following compounds.  (a) Al2O3   (b) XeF4…

A: (a) Al2O3  2 x + 3(-2) =0 2x -6=0 X=3 Al=+3 O=-2 (b) XeF4 Xe + 4(-1) =0 Xe=+4 F=-1

Q: C. Write balanced equations for the following redox reactions: 6. NaBr + Cl2→ NaCl + Br2 7. Fe2O3 +…

A: 6. The given reaction is, NaBr + Cl2 → NaCl + Br2 Since the sum of individual atoms on the left side…

Q: Study this chemical reaction: Cr+212 → Crl4 Then, write balanced half-reactions describing the…

A:

Q: 74. Which metal cation has the greatest tendency to be reduced (a) Pb?+ (b) Cr+ (c) Fe?+

A: 74. To find the metal having the greatest tendency to get reduced, (a) Pb2+ (b) Cr3+ (c) Fe2+ (d)…

Q: 23) The process of corrosion involves two steps reactions: Oxidation of Fe with O2, and Oxidation…

A: Answer: When iron comes in contact with air in presence of water, it reacts with oxygen and loses…

Q: 6. Which metal is the best reducing agent? (a) Ag (b) Mg (c) Fe (d) Pb

A:

Q: Subterranean brines in parts of the United States are rich in iodides and bromides and serve as an…

A: The halogen that is likely to form from this treatment has to be given and the reason has to be…

Q: What is the oxidation number Ga in Ga(OH)3 ? a. +1 b. +3 c. -3 d. -1

A: Oxidation number, also called oxidation state, the total number of electrons that an atom either…

Q: 2. Determine the oxidation numbers of the atoms/ions in each of the following. H2 CIo, ??- NaH Ca F2

A:

Q: 5. What are the oxidation numbers for Zn in the following reaction: Zn + 2HCI → ZnCl2 + H2? 0 to +2…

A: Given reaction is  Zn + 2HCl = ZnCl2 + H2

Q: reaction. NO is oxidized to NO, and Fe³+ is reduced to Fe2+. Complete and balance the equation

A: Answer: reaction  NO    +   Fe3+.   =     NO3-.       + Fe2+ First half reaction NO.    + 4OH-     =…

Q: O An oxidizing agent gains electrons. O An oxidizing agent causes another species to be oxidized. O…

A:

Q: Assign oxidation number to the following elements. (a)Mg in MgCO3 (b)Ti in Ti3P2 (c)N in N2O(

A: a) since we know that the total charge in the compound is 0 Hence charge = 0 = oxidation state of Mg…

Q: From the table, a. the strongest oxidizing agent is? Li+, Li, Au+, or Au b. the weakest reducing…

A: From the table, a. the strongest oxidizing agent is? Li+, Li, Au+, or Au b. the weakest reducing…

Q: Which metal can be oxidized with an Sn* solution but not with an Fe" solution?

A: The order of reactivity of metals can be remembered by MAZINT- magnesium, aluminium, zinc, iron,…

Q: <p>Which metal can be oxidized with an Sn2+ solution but not with an Fe2+ solution?

A: The order of reactivity of metals can be remembered by MAZINT- magnesium, aluminium, zinc, iron,…

Q: 1. Assign oxidation numbers to the following compounds: a. KCIO, b. NO, c. CH,CHO с.

A: The oxidation state, sometimes referred to as oxidation number, describes the degree of oxidation of…

Q: Which of these metals will not be oxidized in hydrochloric acid under standard conditions at 25°C?…

A:

Q: 2. Sodium metal is produced commercially by the electrolysis of molten sodium chloride. The…

A: When molten sodium chloride is electrolysed then sodium metal is obtained at cathode electrode where…

Q: Give the oxidation number of manganese in the following:(a) MnO₄²⁻(b) Mn₂O₃(c) KMnO₄

A: Oxidation number of an atom is defined as the number of electrons gain by the atom or number of…

Q: +4~乙 MnO4 + Fe -) MnOz be Oxidilized to F Fe +7. Mn'or Mn or MnOy be reduced t

A:

Q: Assign oxidation numbers to the all the atoms in Fe2O3 Fe = O = Enter all numbers with a  + or -…

A: The oxidation number of all the atoms in Fe2O3 has to be calculated.

Q: The process of corrosion involves two steps reactions:  Oxidation of Fe with O2, and Oxidation of…

A: Given: The process of corrosion involves two steps reactions:  Oxidation of Fe with O2, and…

Q: 2+ 3+ The conversion of Fe to Fe is O a. Oxidation O b. substation OC. Redox O d. Reduction

A: Conversation of Fe2+ to Fe3+ occurs when Fe2+ releases one electron from outermost electron shell.

Q: Write two half-equations for the following sreactions. For each half-equation state whether…

A:

Q: Which one of the following items does NOT characterize an oxidizing agent? A An oxidizing agent…

A: The property of an oxidising agent is to oxidise the other species by itself undergoing reduction…

Q: 11. What are the factors on which corrosion depends? b. Name three processes used to prevent…

A: Factors on which corrosion depends includes, Exposure to moisture Increase in temperature pH of the…

Q: Which oxidizing agent oxidizes Br" but not CI ? a. K,Cr,O, (in acid) b. KMNO, (in acid) c. HNO,

A: The oxidizing agent which oxidizes Br- but not Cl- has to be given,

Q: What is E°cel| for the following balanced redox reaction in basic solution? 3 Ni(s) + 103 + 3 H20 3…

A: here we are to find the cell potential and gibbs free energy for the given cell reaction

Q: 9.5 During the redox balancing process, what step is taken to ensure that c loss is equal to e gain?

A: 9.5 In the redox balancing process, we have to equate the total number of electron on both sides.So…

Electrolysis

Electrolysis is defined as the process of breaking down ionic compounds into their constituent elements by passing a direct electric current through the compound in a fluid state. The cathode reduces cations, while the anode oxidizes anions. An electrolyte, electrodes, and some form of external power source are the main components required for conducting electrolysis. A partition, such as an ion-exchange membrane or a salt bridge, may also be used, but this is optional. These are primarily used to prevent the products from diffusing near the opposing electrode.