nn the equation below indicates the oxidation number for each element. Also, use the arrow method to show what is begin oxidized and what is begin reduced.  2K(s)+2H2O(l)-----> 2KOH(aq)+H2(g)

Q: 10. Na + Ch -> NaCl Which ion is oxidized and which is reduced, which ion is an oxidizing agent and…

A: The reaction given is  Na+ + Cl- -----> NaCl

Q: Hi, For this reaction identify the substance being oxidized and the substance being reduced. 2H+(aq)…

A: The oxidation reaction is a type of reaction in which the oxidation number of an atom increases and…

Q: 6. Consider the reaction 4 Fe + 302 → 2 Fe:O, Which of the following statements is true? a) Fe is…

A: Given: 4Fe+3O2→2Fe2O3 To find: Which reactant is reduced or oxidized.

Q: Given the unbablanced redox reaction: Cr2O72-  +  SO2  ⟶  Cr3+  +  SO42- Which statement is…

A: This reaction can be explained by calculating the oxidation states of every ion and identifying the…

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: Denitrification is an important biologically-mediated process by which nitrate is reduced. This is…

A:

Q: In the given redox equation below, N has undergone a decrease in oxidation number. Therefore the…

A: Given, the reaction,  2Fe + 2HNO3 -------> 2NO + Fe2O3 + H2O

Q: G. C.H:COOН Н. СН,СОСН3 I. CH3CH2CH3

A: Determination of oxidation states of each of the elements

Q: For the reaction below, draw a table, calculate oxidation numbers for each element, in every…

A: Gain of oxygen is oxidation whereas the addition of hydrogen is reduction. Removal of electrons is…

Q: In the following reaction, which atom is oxidized? Explain your answer. Hint: Determine the…

A: Oxidation means increase in the oxidation number  Reduction means decrease in oxidation number

Q: In the following reactions, decide which reactant is oxidized and which is reduced. Designate the…

A: An element is said to be oxidized , if it is combined with or said to undergo chemical reaction with…

Q: 10. What is the oxidizing and reducing agent in the following reaction? CO2(8) + H2(g) 2CO(g)…

A: in a reaction in which oxidation and reduction occurs simultaneously then that reaction is known as…

Q: 1. K2Cr204 + H202 + HCI KCI + CrC13 + 02 + H2O Redox or Nonredox? If REDOX: Balanced equation:…

A: According to guidelines i can answer only 1st question

Q: Which one of the following statements is true  Mg(s) + 2 HCl(aq) → MgCl₂(s) + H₂(g) A) Mg is the…

A: Oxidizing agent is the substance which take electrons or gain electrons from the other substance.…

Q: Hi,  Which substance is oxidized in each reaction? CH4(g) + 2O2(g) -----> CO2(g) + 2H2O(g)…

A:

Q: Is S2O32- +  I2  → S4O62-  +  I- a redox

A: A redox is any chemical reaction where the oxidation number of a molecule changes by gaining or…

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: Consider the following reaction: Fe,03 + CO → FeO + CO, Match the roles with their respective…

A: We are given a chemical reaction and we have to find the substances which are oxidised or reduced.

Q: NO3- + 2I-+ H2ONO2- + I2+ 2 OH- For the above redox reaction, assign oxidation numbers and use them…

A:

Q: PART B. Following the example, provide the oxidation number that changed, balance the chemical…

A: Since you asked multiple questions so as per Q&A guidelines of portal I solved first three parts…

Q: Balancing oxidation-reduction equations Balance each equation: MnSO4 + PbO2 + H2SO4 ——> HMnO4 +…

A:

Q: When the following equation is balanced properly under basic conditions, what are the coefficients…

A: oxidation is defined as increase in oxidation state of the element. while reduction is defined as…

Q: Consider the redox reaction Fe(s) + Cu* (aq) Fe* (aq) + Cu(s) - Which substance gets oxidized? Which…

A: Given reaction is, Fe(s) + Cu2+(aq)----------> Fe2+ (aq) + Cu (s)

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

A: Oxidation state method for balancing of redox reaction:

Q: In the smelting of iron from iron oxide according to the equation, in the direction in which it is…

A: Given -> Fe2O3(s) + 3CO(g) ------> 2Fe(s) + 3CO2(g) -> The oxidation state of element…

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: What element is being oxidized in the following redox reaction? FeCl3 + CuCl -----> FeCl2…

A:

Q: Assign oxidation numbers, find reductant and oxidant atoms and tie them before and after, then…

A:

Q: Identify the reaction as to redox or non-redox. For redox reaction, determine what is oxidized and…

A: In a redox reaction, we can write both oxidation and reduction reactions together.

Q: alance these equations using the change-in-oxidation-number method: CrCl3+MnO2+H2O——> MnCl2+H2CrO4…

A: The detailed solution is provided in the next step:

Q: 6 FeCl2(aq) + K2Cr207(aq) + 14 HCI(aq) → 6 FeClg(aq) + 2 CrClg(aq) + 2 KCI(aq) + 7 H20(1) Identify…

A: The given reaction is, 6FeCl₂(aq) + K₂Cr₂O7(aq) + 14HCl(aq) → 6FeCl3(aq) + 2CrCl3(aq) + 2 KCl(aq) +…

Q: For the following unbalanced redox reaction: Au + O₂ + CN™ [Au(CN)₂] + H₂O

A:

Q: Hi, Assign an oxidation state to each element in each reaction and use the change in oxidized state…

A: An oxidation state to each element in given reaction is to be assigned and using the change in…

Q: Using group members to represent atoms, ions, or electrons, actout the reaction Zn(s) + Fe2+(aq) ¡…

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

Q: Cu+ (aq) + Cu(s) K = 6.2 × 108 2+ Pb²+ (aq) + 2e¯ = Pb(s) K = 4.0 × 10-5 Fe³+ (aq) + 3e = Fe(s) K =…

A: Higher the value of reduction potential or equilibrium constant, higher is the tendency of the…

Q: What is the oxidizing agent in this reaction? Zn(s) + H₂ + 2HC1, → ZnCl 2(g) A CI B CH D Zn HCI…

A:

Q: Consider

A: We will give answer by observing equation.

Q: N2H4 + 2Ag+ H2OAg2O + 2NH3 For the above redox reaction, assign oxidation numbers and use them to…

A: Oxidation number in simple terms can be described as the number that is allocated to elements in a…

Q: 9) How many electrons are transferred in the following reaction? (The reaction is unbalanced.) 9)…

A:

Q: In the following reaction , Fe is_______from_______to_______ 6FeSO4(aq) + K2Cr2O7(aq) + 7H2SO4(aq) →…

A: Given -> 6FeSO4(aq) + K2Cr2O7(aq) + 7H2SO4(aq) ---> 3Fe2(SO4)3(aq) + Cr2(SO4)3(aq) + K2SO4(aq)…

Q: In the following half-reactions, which element is changing oxidation state? Is the halfreaction an…

A: In the following half-reactions, which element is changing oxidation state? Is the halfreaction an…

Q: Zn (s) + 2 HCl (aq)  ---> ZnCl2 (aq) + H2 (g)              From the equation above, 1. What is…

A: The addition of electrons or decreases in the oxidation state is known as a reduction reaction and…

Q: 4. Oxidation and Reduction – For the following reactions, label the reducing agent, oxidizing agent,…

A:

Q: Please assign Oxidation Numbers to each of the elements in the following unbalanced reaction and…

A: Loss of electrons is oxidation and gain of electron is reduction.

Q: In the reaction, Fe203(s) + 3C0(g) → 2Fe(l) + 3CO2(g) a. carbon monoxide is reduced c. carbon…

A: An increase in oxidation state is termed as oxidation or a reducing agent while a decrease in…

Q: Al(OH)3 + HCl --> AlCl3 + H2O Is it a redox (Y/N)  What is reduced?  What is oxidized?

A: Redox reaction : A reaction where some part is reduced (gain electrons/decrease oxidation number)…

Q: Reaction type and balance reaction equation   What is the reaction type of the following reaction?…

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

Q: Q1. For the following reaction Zn + HNO3 Zn(NO3)2 + H2 i) Indicate oxidation state to each element.…

A: Zn + HNO3 ---> Zn(NO3)2 + H2

Q: *6. Assign oxidation numbers to each of the elements in the following compounds. Show any…

A: As per our company guidelines we are supposed to do answer only first 3 subparts. kindly repost…