A solution contains both NaI and NaBr. Which oxidizing agent could you add to the solution to selectively oxidize I-(aq) but not Br-(aq)?(a) Cl2 (b) H2O2 (c) CuCl2 (d) HNO3

Q: Sodium oxalate, Na2C2 04, in solution is oxidized to CO2 (g) by MnO, which is reduced to Mn2+. A…

A: Given: The volume of MnO4- required for titration of Na2C2O4, (V1) = 50.1 mL. = 0.051 L The volume…

Q: When zinc metal is placed in water, the following entities are present. Select one: O H₂0(1), Zn(s),…

A: Zn(s) is more reactive than H+(aq) present in water.

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

A:

Q: Determine the oxidation number of lead in each ofthe following oxides:PbO, PbO2, Pb2O3, Pb3O4.(b)…

A: The oxidation number of lead in PbO O has oxidation number -2, and lead have x oxidation number  x…

Q: (a) Neutralization of an aqueous solution of barium hydroxide by the hydronium ion (b) Reaction of 1…

A: Reaction are written in the form of equation is called chemical equation, in chemical equation ,…

Q: Rusting steel will form Fe₂O3. However, the protective coatings of galvanized iron and stainless…

A: A question based on corrosion that is to be accomplished.

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

A: The species which have a tendency to oxidize will behave as  reducing agent because it will oxidize…

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: A sample of bleach has a content of about 2.13% (w/v) in “active chlorine”. For perform its analysis…

A: Given that, Molecular weight of NaClO = 74.45 g/mol Molecular weight of Cl2 = 70.90 g/mol

Q: Cu(OH2)62+ (aq) 4Br (aq) + CuBr42- (aq) + 6H2O (I) The Cu(OH2)62+ (aq) is blue in solution, and…

A: The complexes of transition metals shows colour because of various transitions like d-d transition,…

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: How many grams of copper can be produced at the cathode of an electrolyticcell if an electric…

A:

Q: For an alloy that consists of 86.0 g copper, 117 g zinc, and 7.75 g lead, what are the…

A: Alloy consist of:Copper (Cu) = 86.0g, zinc (Zn) = 117 g, lead (Pb) = 7.75 g.Atomic weight of:Copper…

Q: Complete and balance the following reaction, then give the product side of the balanced equation.…

A: Aluminum on reaction with FeCl2 gives Fe and AlCl3.

Q: Rank in decreasing strength of Oxidizing agent:  Au+(aq),N2O(g),Cr3+(aq)

A: In a redox reaction the agent which gains the electrons and reduced itself is called oxidizing agent…

Q: The cathode reaction is: AUA13+

A: The voltaic cell is basically an electrochemical cell that generates electrical energy using a…

Q: 3. If the following redox reactions are found to occur spontaneously, identify the more active metal…

A: The more active metal will reduce the other metal in the redox reaction and itself undergoes…

Q: Which of the following is the strongest oxidizing agent: VO43, CrO42−, or MnO4− ?

A:

Q: What are the oxidation numbers of A element in the ion AO₃²⁻?

A: Charge on O-atom contribute= (-2) per O-atom For A element in  AO32-ion is Oxidation state Of A(x)=…

Q: What is the oxidation number of I in Pb(IO3)2 ?

A: Oxidation is the process that involved the loss of electrons and oxidized to cation whereas…

Q: Using electron configurations, suggest arguments to support the following observations egarding…

A: Reactions in which oxidation and reduction occur simultaneously is called redox reaction. The…

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: Rank the halogens in order of decreasing oxidizing strength. B: Solubility of Salts of the Alkaline…

A: Answer 1)Deceasing strength of oxidising  iodine >bromine>chlorine>Fluorine

Q: In aqueous solution, hydrogen sulfide reduces (a) Fe3 + toFe2+ , (b) Br2 to Br - , (c) MnO4- to Mn2…

A: Since we only answer up to 3 sub-parts, we’ll answer the first 3. Please resubmit the question and…

Q: . The flotation process used in metallurgy involves __________. a.chemical reduction b.the roasting…

A: 1) The flotation process used in metallurgy involves

Q: What species is the oxidizing agent in the reaction below? CIO + Cro, → CI¯ + CrO, 2- CI CrO, а. с.…

A: Oxidising agent: those species reduces itself and oxidise others are called oxidising agent.

Q: What charge, in coulombs, is required to deposit 0.205 g Ag(s) from a solution of Ag *(aq)? О а. 197…

A: “Since you have asked multiple question, we will solve the first question for you. If you want any…

Q: How marny grams of copper can be produced at the cathode of an electrolyticcellif an electric…

A:

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: Calculate the activity of Al3+ in a solution that is .0547M in Al2(SO4)3.

A: A compound is composed of cations and anions is known as an ionic compound. It can be dissociated…

Q: A waste water containing Fe(HCO3) 2 is discharged to a surface pond. Assuming complete oxidation of…

A: Solution =

Q: The following chemical reaction takes place in aqueous solution: 2AgNO,(aq)+Na.Co,(ag)Ag-CO,(9)-2…

A: A chemical equation that represents only those ions which are taking part in the chemical reaction…

Q: 2. If a silver wire is placed in a beaker containing 1 M Cu(NO3)2, what will happen and why?

A:

Q: Write a balanced redox reaction for the formation of rust on iron metal and identify the correct…

A:

Q: 2- Zn(OH), + 2Ag Zn + Ag,O+ H2O+ 2OH¯ In the above reaction, the oxidation state of zinc changes…

A: In the given reaction: The O.N. of the given species can be assigned as follows:

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: Accounts for the following(i) Rusting of iron is quicker in saline water than in ordinary water.(ii)…

A: The process by which metals get converted into stable compounds like metal oxides, metal hydroxides…

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: A precipitate of AgCl + AgBr weighs 0.8132 gram. On heating in a current of chlorine, the AgBr is…

A: Atomic Mass of Br - 79.904 u Atomic Mass of Cl - 35.5 u Molar mass of AgCl - 143.32 g/mol Molar mass…

Q: 2.284 g of tin was oxidized through the titration. What is the mass percent of tin in the original…

A: Given-> Weight of tin(Sn) = 2.284 gm Weight of ore sample = 10.00 gm

Q: Does the ferrous ion in the Fe(NH4)2(SO4)2 solutions function as an oxidizing agent or a reducing…

A: The provided compound is- [Fe(NH4)2(SO4)] Here, in this compound the oxydation state of Fe is +2 ,…

Q: At 18°C a 0.001-M aqueous solution of potassium hydrogen carbonate, KHCO3 , conducts a current in a…

A: Potassium bicarbonate dissolve in water. It dissociate into water to produce potassium ion ( K+)…

Q: I know the answer needs to be positive, but I keep getting a negative. Why?

A:

Q: 2. Which of the metal(s) Ni , Ca, K, Fe, Ag, will not react in an aqueous solution of Al(NO,); to…

A: generally more  metals react with metal salts to displace the metal present in the metal salt  it is…

Q: What is the oxidation number of manganese in the permanganate ion, MnO4-?

A: Given: The ion is MnO4-.

Q: Can the metal activity series explain why potassium metal can be prepared from the reaction of…

A: The metal activity series also called as the activity series is defined as the arrangement of metals…

Q: Sodium bismuthate (NaBiO3) oxidizes MnCl2 to MnO4 ̶  and is consequently reduced to Bi(OH)3.  How…

A: The complete balanced reaction is given by  Hence from the above reaction we can see that 3 moles…