Determine whether the underlined element is oxidized or reduced in a given partial equation and state if it is an oxidizing agent or a reducing agent           H2O2 → O2           KBrO3 → KBr           Fe + FeSO4 → Fe2(SO4)3           Na2C2O4 → CO2           I2 → KI

Q: Complete and balance the equation for the single displacement reaction between potassium and…

A: The objective of the question is to balance the chemical equation for the single displacement…

Q: In the reaction: PbS+ 30₂ → 2 SO₂ + 2 PbO Which element is oxidized? Which element is reduced? 11 --…

A:

Q: Which substance is the oxidizing agent and which is the reducing agent? 3NO2(g) + H₂O → NO(g) + 2H+…

A: Oxidation reduction reaction (Redox reaction) It can be defined as the chemical reaction in which…

Q: name of the element oxidized: 31₂ + CI+ 60H™- In the above redox reaction, use oxidation numbers to…

A: Oxidation : Loss of electrons with an increase in the oxidation state.Reduction : Gain of electrons…

Q: ClO3- + 3Cu+ 6H+3Cu2+ + Cl-+ 3H2O In the above redox reaction, use oxidation numbers to identify…

A: Redox reaction :- A reaction which contains both reduction and oxidation is referred as redox…

Q: What type of gas is formed from the following chemical reaction?  Fe (s)   +   HCl (aq)   →

A: When dilute HCl is added to Fe then ferrous chloride and hydrogen gas (H2) will be formed.

Q: How many electrons are transferred in the reaction below? 2 Cr(s) + 3 Ni(NO3), →2Cr(NO3), + 3 Ni(s)…

A: The no. Of electron is as follows.

Q: What species is being oxidized and behaving as a reducing agent in the following redox reaction?…

A: Reducing agent is the one of reactants of an oxidation - reduction reaction which reduces the other…

Q: Use the chemical equation to answer the question. Br2(l) + 2NaI(aq) → I2(s) + 2NaBr(aq) Which…

A: Answer - According to the question - Given  -  chemical equation - Br2(l) + 2NaI(aq) → I2(s) +…

Q: Identify which species was oxidized and which was reduced. 2Na(s) + CuSO4 (aq)→ Cu(s) + Na2SO4 (aq)

A: Oxidation Oxidation is defined as loss of electrons. Reduction  Reduction is defined as gain of…

Q: What element is being  oxidized in the following redox reaction?  C 10H 22O 2( aq) + LiMnO 4( aq) →…

A: In this question, we want to determine which Element is Oxidized in the given redox Reaction.  How…

Q: 3CoCL2(aq) + Na3PO4(aq) =CO3(PO4)2(s)+6NaCl(aq) Is this an oxidation or reduction reaction? Just…

A: The reaction taking place is given as, => 3 CoCl2 (aq) + Na3PO4 (aq) ------> Co3(PO4)2 (s) + 6…

Q: Consider the following (unbalanced) net lonic equation: Mn²+ (aq) + BiO3(aq) MnO(aq) + Bi³+ (aq)

A:

Q: Identify the oxidizing agent and the reducing agent for Mg(s) +Fe²+ (aq) → Mg²+ (aq)+Fe(s). Express…

A: Redox reaction: A reaction in which both oxidation and reduction takes place and oxidation states of…

Q: Determine the Oxidation States of each element in the following reactions:…

A: The given first reaction is, Fes+O2g→Fe2O3g......(1) The second ion is, Fe2+aq......(1) The third…

Q: In the following Single Replacement reaction 3 Zn (s) + 2FeCl2 (aq) --> 3 ZnCl2

A: The reactions in which oxidation and reduction reactions takes place simultaneously is called Redox…

Q: For the reaction shown below, determine the oxidation numbers for the elements and state which…

A: In the redox reactions, the transfer of electrons occur between the reactants taking part in the…

Q: For the reaction shown below, determine the oxidation numbers for the elements and state which…

A: The reaction given is, Mg (s) + NiCl2 (aq) → MgCl2 (ag) + Ni (s)

Q: Consider the following balanced redox reaction and determine which of the following statements is…

A:

Q: The hydroperoxide ion, HO2–(aq), reacts with permanganate ion, MnO4–(aq) to produce MnO2(s) and…

A: The reactants given are HO2- and MnO4- ions. And the products given are MnO2 and O2. Hence the…

Q: Balance the following reaction in acidic solution. Cr2O72-(aq)+HNO2(aq)→Cr3+(aq)+NO3−(aq) Fill in…

A: A balanced reaction reaction has equal number of atoms on both the reactants and the product side. A…

Q: Lead metal reacts quickly with hydrobromic acid. The equation for this reaction is Pb(s) + HBr(aq) →…

A: Oxidation: It involves loss of electrons or increase in oxidation number Reduction: It involves gain…

Q: The following reaction occurs when two aqueous solutions are mixed: Cr(NO3)3(aq) + 3NaOH(aq)   →…

A: Ionic Equation :- In such chemical equation, we write all ions that reacted in the reaction. Net -…

Q: What type of reaction is the following? Br₂(g) + Nal(aq) → 2NaBr(aq) + 1₂(g) Combination…

A:

Q: Consider the following reaction used in Breathalyser tests: 16H⁺(aq) + 2Cr₂O₇²⁻(aq) + C₂H₅OH(ℓ) →…

A:

Q: Consider the redox reaction shown below: 4 As   +   3 HClO3   +   6 H2O   →   4 H3AsO3   +   3 HClO…

A:

Q: 2 Cu+ +  Co2+    2 Cu2+ +  Co   For the above redox reaction, assign oxidation numbers and use…

A: Assign oxidation numbers and use them to identify the element oxidized, the element reduced, the…

Q: For the following conversion, mark the correct agent as Oxidising Agent(OA) or Reducing Agent(RA).…

A: The considered conversion is, MnO4→Mn2+

Q: The following chemical reaction takes place in aqueous solution: MnBr2 (aq) + 2NaOH (aq) →…

A: The given chemical equation:A chemical equation in which only those ions undergoing chemical changes…

Q: Complete and balance the following redox equations using the smallest whole-number coefficients. The…

A:

Q: A reaction that is used to make CIO2 is: HCI + NAOCI +2N2CIO2 2CIO, + 2NaCI + NaOH Which element is…

A: To determine the element oxidized , element reduced, oxidizing agent , reducing agent ,we would…

Q: The following skeletal oxidation-reduction reaction occurs under acidic conditions. Write the…

A: Steps for balancing a redox reaction: Produce unbalanced equation for the reaction in ionic form.…

Q: Decide whether each chemical reaction in the table below is an oxidation-reduction ("redox")…

A: A redox reaction is that in which one species is oxidised and other species is reduced. Oxidising…

Q: Determine if the following reaction is a redox reaction.  Use evidence from the equation to explain…

A: Chemical reactions involving both oxidation and reduction processes. During a redox reaction,…

Q: Mg + 2HCl → MgCl₂ + H₂ 2Na+ FeCl₂ → 2NaCl + Fe AgNO3 + Cu → CuNO3 + Ag What is being oxidized? What…

A: A reaction in which oxidation & reduction occurs simultaneously are called Redox reaction.…

Q: Se + Cr(OH)3 → Cr + SeO32−(Basic) For the redox reaction shown above, determine which of the…

A: Given that, a redox reaction is Se + CrOH3 → Cr + SeO32- basic. We have to tell among the given…

Q: Identify the oxidizing agent and draw tie-lines to determine the reducing and oxidizing agents for…

A: Oxidizing agent-an oxidizing agent is a substance that has the ability to oxidize other substances…