H2O is the reducing agent, and O in H2O has an oxidation number of 2-.

Q: Determine the oxidation number of the element underlined. Show your calculations.

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Q: In the standardization of thiosulfate solutions, which are true? I. Thiosulfate acts as a reducing…

A: We will write the reaction and then answer the questions.

Q: Which of the following statements are true? A. O The oxidation number of an oxidizing agent…

A: The increase in oxidation state is termed as oxidation whereas the decrease in oxidation state is…

Q: Directions: Assign the correct oxidation number of the individual atom in the compound or ion below.…

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

Q: PLEASE EXPLAIN THE PHOTO

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Q: Determine the oxidation number of Phosphorus in the following. Show full calculations. a.Na3PO4 b.…

A: In a neutral compound, the oxidation numbers of all the elements add up to zero. In an ion, the…

Q: In the reaction SO2 + 2 H2S → 3 S + 2 H2O a. sulfur is oxidized and hydrogen is reduced b. sulfur is…

A: In this question we have to tell which species reduced and which species is oxidized.

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

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Q: Identify the correct coefficients for the reaction: i SO₂+ii Li₂Se → iii SSe₂ + iv Li₂O A. D. i=1,…

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Q: 4- Hg2* ion is spelled differently from the other ions (such as Ag", K*) that have an oxidation…

A: Hg22+ has 2 Hg atoms each having +1 charge. Hence the oxidation state of Hg in Hg22+ is +1.

Q: How can we determine whether a given chemical reaction is an oxidation–reduction reaction?

A: Chemical reaction is the one in which the reactants are converted from one form to another resulting…

Q: Circle all the true statements below: A) The oxidation number of Xe in XeO2 is +4…

A: Oxidation number is defined as the charge acquired by the element in a chemical compound. It can be…

Q: Zeffer (Zf) is an imaginary element which is found in molecular form with a chemical formula of Zf2.…

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Q: Show  your  solution  following  the  step-by-step process of the said method and do consider the…

A: The reaction given is,  Cr2O72– + 2 OH– → 2 CrO42– + H2O   Note: The formula of chromate ion is…

Q: Label each reaction as either an oxidation or reduction reaction: Fe3+ +1e → Fe2+ Cl2 +2e 2CI Cu →…

A: The reaction is said to undergo oxidation if there is a loss of electron or increase in the…

Q: 7. Consider the following reaction at equilibrium for the questions below: Zn (s) + Cu2+ (aq)  Zn2+…

A: Oxidation is the loosing of electrons and reduction is the gaining of electrons. Who give electron…

Q: For the following pairs of redox processes given, work out the oxidation numbers for the reactions…

A: Balancing of these redox reaction is given by:

Q: 2) Given the following redox reaction. Identify/Solve for the following: H202 + Cr203- → 02 + Cr3+ •…

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Q: Use

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

Q: 25) Which is the strongest oxidizing agent? a. Cl₂(g) c. KI(aq) b. H₂(g) in acid soln d. Zn(s) e.…

A: A strong oxidizing agent is a substance that has a high tendency to accept electrons from other…

Q: For the reaction below, identify the statement that is false. Mgs) + H2SO4(ag) →MgSO4(ag) + H2lg)…

A: Oxidised which loose electron  Reduce which gain for electron  Redox reaction in which oxidation and…

Q: include the state of each species: (s), (1), (g), or (aq). 2. P4(9) → H2PO2 (aq) + PH3(g) [acidic…

A: 2. Given that, a redox reaction is P4(s) → H2PO2-(aq) + PH3(g). We have to balance the above redox…

Q: Assign an oxidation state to each atom in polyatomic ion. a.) CO32- b.) OH-

A: An oxidation state to each atom in polyatomic ion has to be given.

Q: CovalentActivity.do?locator3Dassignment-take [Review Topics] [References] Use the References to…

A: Given reaction,

Q: Use the rules (in order) to assign oxidation numbers to each of the elements in the compounds below.…

A: The oxidation number of some common elements is written and the unknown oxidation number is taken as…

Q: 34. Which species can oxidize Ag(s)? Fe³+ and Ni²+ None of the given. and Mg Au³+ and Br2 O O SO42-…

A: Electron is released during the oxidation of Ag(s). The balanced oxidation reaction of Ag(s) is:…

Q: true statement.

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Q: 7. What type of corrosion prevention is most often used for larger scale objects such as boats,…

A: 7.Answer :--- The correct option for corrosion prevention on larger scale objects such as boats and…

Q: Fill in the blanks: In the following redox reaction, CIO3 + CI+ 12, what happens to the chlorine (in…

A: Oxidation : It means loss of the electrons or increase in the oxidation number.  Reduction : It…

Q: Choose... CdC12 + 2KOH → Cd(OH)2 + 2KCI Answer the following questions: Cations 2Ca + 02 → 2CaO HCI…

A: Oxidation number is the imaginary or fictitious charge developed on an atom if all shared electrons…

Q: You are tasked with creating a pourboix diagram of sulfur speciation. The relevent species are…

A: The objective of the question is to set and balance the redox reactions for the sulfur speciation in…

Q: 18. In the reaction: 6 Mn²+ + 5 Cr2O7²- + 22 H+ →→→→ 11 H₂O + 10 Cr³+ + 6 MnO4 Which one of the…

A: Answer:-This question is answered by using the simple concept of redox reaction and oxidation…

Q: Question 8

A: M1 = 2 M V1 =? M2 = 0.15 M V2 = 250 mL

Q: he oxidation state of

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Q: Question 26 of 26 Fill in the blanks: In the following redox reaction, CIO3 + CI+ 12, what happens…

A: Option c is correct. In this reaction Oxidation state of Cl in ClO3- is +5. So from ClO3- , Cl-  is…

Q: Consider the unbalanced redox process shown below and answer the associated questions. H2SO3(aq) →…

A: Let the oxidation state of S in sulfurous acid be x. The oxidation state of sulfur in sulfurous acid…

Q: What is the oxidation state of any pure element in its standard state?  a. Pick two elements as…

A: When a molecule loses an electron, that molecule is said to be oxidized whereas when a molecule…

Q: Answer the following questions: An atom is reduced if its Choose... oxidation number Oxidation…

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Q: Instruction for nos.1 and 2 a. Look for the elements that change its oxidation state, label the…

A: Write oxidation number changes, which species is oxidized and which one reduced and also identifying…

Q: 30. Your book gave examples of oxidation reactions and reduction reactions. Can an oxidation…

A: Oxidation is a process involving the loss of electrons from a species, whereas, reduction is a…

Q: Assign oxidation numbers to the underlined element. 5) Na2O2 6) Na2S2O3 7) NaN3

A: The net charge on all the given molecules are zero. We can determine the oxidation state of the…

Q: 1. Balance the following redox equations using the half-reaction method: a. N₂H4 + KBrO3 → N₂ + KBr…

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Q: For reaction below, identify the atom oxidized, the atom reduced. 2K2Cr207 + 2H20 + 3S ==> 3SO2 +…

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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.