1HgO(s) + 1 Na2SO3(aq) 1Hg(l) + 1Na2SO4(aq) a. What are the oxidation states of all the atoms? Reactants: Hg O Na S O Products: Hg O Na S O b. Which atom is oxidized? c. Which atom is reduced?

Q: Which of the statements below best describes Ni (s) in the following reaction? Ni (s) Ni2+ (aq) + 2e…

A: To Predict about oxidation and reduction.

Q: Given the following half reaction: CL2 -> CLO2 a)indicate whether the above half reaction is…

A:

Q: 23. What is the charge (oxidation state) of the cation in Hg20 (mercurous oxide)? 24. What is the…

A: Mercurous oxide has formula Hg2O and it is an inorganic oxide containing zero overall charge.…

Q: In the following reaction identify : 2K  + MgCl2 ⟶⟶ 2KCl + Mg What is oxidized? What is reduced?…

A: In redox reaction oxidation and reduction takes place simultaneously in chemical reaction.

Q: S + Özle) > SOze) 2 SO2le) + 02) → 2 SO3g) SO3e + H;SOlac) → H;S;O7laq) H;S;07le) + H2O) → 2…

A: Hello. Since your question has multiple sub-parts, we will solve the first three sub-parts for you.…

Q: Wie tree op as i) oksideermiddel en ii) reduseermiddel in die onderstaande reaksie? Who acts as i)…

A: Here, canizzaro reaction is given. In this reaction two same molecule of aldehyde with lacking of…

Q: Based on the equation below, which is correct? 2 C2H2(g)  +  5 O2(g)  →  4 CO2(g)  +  2 H2O(g)…

A: The electronegativity trend of oxygen carbon and hydrogen is  O>C>H In C2H2, hydrogen…

Q: HBrO3(aq) +Bi(s) à HBrO2(aq) +Bi2O3 balance the eqn and answer the ff a. oxidation state of…

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

Q: Why is the formation of iron hydroxide, Fe(OH)2, from Fe2+ and OH- not considered a REDOX reaction?…

A: Redox reaction is a kind of chemical reaction in which transfer of electrons occurs between two…

Q: In the following reaction, what is being reduced and what is being oxidized? CuO (s) + H₂(g) Cu(s) +…

A: Here we have to find out which undergoes oxidation (oxidised) and which undergoes reduction…

Q: Given the overall reaction: 2OH- + Cu2+ -> H20+ 1/2 O2 + Cu (s). which species served as the…

A: The given reaction is:                                                    2OH- + Cu2+   ---->…

Q: Consider the following reaction:     H3AsO4  +  Sn2+  +  2 H+  -->  H3AsO3  +  Sn4+  +  H2O   a.…

A: Oxidation refers to the release of electrons or elimination of hydrogen Reduction refers to the…

Q: How many electrons does each oxygen atom gain during the courseof this reaction?

A: Oxygen The atomic number of oxygen is 8.The electronic configuration of oxygen is 1s22s22p4. Calcium…

Q: a)What is the oxidation number of Sulfur (S) in sulfurous acid, H2SO3?   a -4 b +4 c 0 d -2…

A:

Q: What volume of 0.0300 M KMNO4 is required to react in acid solution with 5.00 mL of H2O2 that has a…

A: Given,  The volume of 0.0300 M KMNO4 is: required to react in acid solution with 5.00 mL of H2O2…

Q: In the following reaction, which species is oxidized?  3Li2S(s) + 8H+(aq) + 2NO3-(aq) = 6 Li+(aq) +…

A: The species whose oxidation state increases in the reaction will be the one which is being oxidised.…

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: What is the oxidation product of the reaction below? KMNO4/OH" cold HO D. OH HO" A В. С. HO, O., HO,

A:

Q: Which of the following is an oxidation half reaction? Ba2+(aq) + 2Cl-(aq) → BaCl2(s) O2(g) +…

A: We have to identify the following given options has NOT a REDOX reaction as follows in step 2:

Q: Assign oxidation states to each atom in each ion or compound Ag Ag+ CaF2 H2S CO32- CrO42-

A: Since you have posted multiple questions, we are entitled to answer the first only.

Q: What is the oxidation state on Ec in the formula below? Ec4O18

A: Oxidation number: The covalent bond between the atoms of different electronegativity is polar. If we…

Q: In the reaction Pb(s) + 2Ag* (aq)Pb2+ (aq) + 2Ag(s) -> (a) Which species is oxidized and which is…

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

Q: Sn(s) + H2(g) --> SnH2(s) a- what is the name of the element getting oxidized? b- what is the name…

A: Molarity is defined as number of moles of solute present in 1000mL of the solution.

Q: Calculate the oxidation number of the underlined element.   a)  HClO4   b)  CH4        c)  PO4…

A: Oxidation number is the total count of electrons which are gained or lost while making bonds in a…

Q: H₂O₂ + KMnO4 + H₂SO4 O₂ + MnSO4 + K₂SO4+H₂O 1. How many moles of the oxidized product is formed in…

A: An oxidizing agent is the reactant that get reduced in the reaction. It will gain electrons and…

Q: Consider the balanced reaction: 2Cr3+(aq)+3PbO2(s)+6H2O(l)→2CrO42-(aq)+3Pb2+(aq)+4H3O+ (aq) a.Which…

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

Q: When the following half reaction is balanced under acidic conditions, what are the coefficients of…

A:

Q: Consider

A: We will give answer by observing equation.

Q: Q3(A) Define a reduction reaction and write one example for it. Calculate the number of molecules…

A: Reduction process can be defined as the gaining of electrons or otherwise referred as the gaining of…

Q: Which statement below is true about the reaction, 3HNO2(aq)→HNO3(aq)+2NO(g)+H2O(l)?   a. Nitrogen…

A:

Q: 9. MnO4 + SO2 + _H2O SO. + Mn2+ + H* Oxidizing agent: Reducing agent: 10. IO3 + HSO3 I + SO? + H*…

A: Oxidizing agent accepts electrons whereas reducing agent donates electrons.

Q: 6 CO2(aq) + 6 H2O ---------> 6 O21g) + CgH12O6laq) In this reaction what species is being oxidized…

A: Oxidation : increase in oxidation number. Reduction : decrease in oxidation number. Oxidizing agent…

Q: Which of the following is the strongest oxidizing agent?   SO2−4SO42−(aq) Li+(aq) I−(aq) MnO4-(aq)…

A: Reduction is a process in which there is gain of electrons and oxidation is a process in which there…

Q: which or the Folowins トhe re dox evements in reaction below have oxidation state of zen? H2 t0…

A: Since we know that in a redox reaction both oxidation and reduction occurred simultaneously . I.e…

Q: Given the following reaction: MnO4 (aq) + H₂C₂O4(aq) → Mn2 (aq) + CO₂(g) What is the oxidation state…

A: Given  Find the oxidation state of ech (c) in H2C2O4

Q: Use the oxidation states method to balance the reaction:    __ SO42– (aq)   +   __ Fe2+ (aq)     +…

A:

Q: In the balanced redox reaction below, label the following: 2Bro3 (aq) + 3N2H4(g) → 2Br (aq) +6H20()…

A: Applying concept of oxidation and reduction.

Q: 22 In the reaction Pb(s) + 2Ag+(aq) → Pb2+(aq) + 2Ag(s) (a) Which species is oxidized and which is…

A: Oxidizing agent: The substance which oxidizes other substance but itself undergoes reduction.…

Q: If a redox reaction occured with the 2 redox couples provided below, which species would be the…

A: We have two reduction reaction , we have to identify species acting as oxidising agent.

Q: what element is being oxidized in the following redox reaction? MnO4(aq)+ H2C2O4(aq)-->Mn^2+(aq) +…

A:

Q: 6. In the reaction: 2 H2 (g) + O2 (9) ---> 2 H20 (1) a) Which species is oxidized and which species…

A:

Q: What element is being oxidized in the following redox reaction?  MnO4⁻ (aq) + C2O42 - (aq) →…

A:

Q: a. In which of the following reactions does the oxidation number of carbon show the greatest…

A: Given,  A. CH4(g) + 2O2(g) → CO2(g) + 2H2O(l)B. C(s) + O2(g) → CO2(g)C. 2CO(g) + O2(g) → 2CO2(g)D.…

Q: KCIO;: K in KCI: KCIO3: Cl in KCI: KCIO;: O in O,: ich element is oxidized? Which element is…

A: Oxidation means loss of electrons and reduction means gain of electrons.

Q: The neutralization reaction between  H2SO4 and  LiOH produces the salt with the formula ________.…

A: A neutralization reaction can be defined as a chemical reaction between a base and an acid to form a…

Q: CS2(s) + 3 O2(g) --> CO2(g) + 2 SO2(g) What is oxidized in Reaction 1? What is reduced in Reaction…

A: What is oxidized in Reaction  What is reduced in Reaction  What is the oxidizing agent in Reaction…

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

A: The species which gains electron and reduced in a reaction is known as oxidizing agent. The species…

Q: Use the oxidation states method to balance the reaction:    __ SO42– (aq)   +   __ Fe2+ (aq)     +…

A: Applying concept of balancing chemical reaction.

Q: Which reaction is an oxidation-reduction reaction?   2HI(aq)+Sr(OH)2(aq)→SrI2(aq)+2H2O(l)…

A: If the oxidation number of a species decreases, it is reduced. If the oxidation number of a species…

Q: Consider the following reaction: Mg²*(aq) + Cu(s) → Cu2*(aq) + Mg(s). In this reaction, Mg²*(aq) is:…

A: Oxidation: loss of electrons or increase in oxidation state of a species is termed as oxidation, and…