Determine which element is oxidized and which element is reduced in the following reactions (be sure to include the oxidation state of each): 1. Zn + 2H Zn2+ + H2 2. 2Al + 3CU2+2A13+ +3Cu 3. CO2-3+2H CO2 + H2O

Q: b. For the unbalanced redox reaction below, the O atom is always in the 2-oxidation state. CIO5™ +…

A: Any species that oxidizes the other substance in a redox reaction and itself gets reduced is called…

Q: 17. Considering the balanced equation below, how many grams of H2O are produced fror (hint:…

A: Applying concept of limiting reagent

Q: Consider this reaction: 2 FeCl3(aq)  +  3 Zn(s)  →  3 ZnCl2(aq)  +  2 Fe(s) a. What is reduced?…

A: The process in which oxidation number is increased is called oxidation and the process in which…

Q: Balance the following reaction in acidic conditions: I2 + HNO3 → 2 HIO3 + 10 NO2 What are the…

A: The reaction given is I2 + HNO3 → HIO3 + NO2  In the above reaction, initially I in I2 is in 0…

Q: Oxidation Reaction:    Reduction Reaction:

A:

Q: As2O3 + 2 Cl2 + 5 H2O → 2 H3AsO4 + 4 HCl     What got oxidized?  What is the oxidizing agent?…

A: Given,  The redox reaction,  As2O3 + 2 Cl2 + 5 H2O → 2 H3AsO4 + 4 HCl The element that got oxidized…

Q: 6. Determine the oxidation numbers of each of the elements in the following reaction and identify…

A: Oxidation number is a number that denotes the number of electrons that an atom can share, donate or…

Q: Give the oxidation numbers of all the elements of the following: 1. Fe(NO3)2 6. CaH2 KI…

A: Solution            We know that Find oxidation numbers of all the elements of the following given…

Q: Assign oxidation numbers to each of the elements in the compounds below. hypochlorous acid HCIO…

A: Oxidation number of hydrogen is +1                 oxidation number of oxygen is -2

Q: Identify the oxidation number of the atom/s 1. NaCl 2. Cu2O 3. CaH2 4. S8 5. H2O2

A: We know that,. For neutral atom, some of oxidation number is equal to zero. If molecule present in…

Q: 2 As (s) + 3 Cl2 (g) -> 2 AsCl3 3) What is being oxidized and reduced from the above reaction? 2…

A: Since the initial oxidation state of As is 0 as we have As solid without any bond. Also the initial…

Q: Balanced equation: Oxidizing agent: Reducing agent:

A: The given reaction is redox reaction Redox reaction: Redox reactions are well known chemical…

Q: 2103 +5HNO2 I2 + 5NO3 + 3 H+ + H₂O or the above redox reaction, assign oxidation numbers and use…

A: Since, In redox reaction, Oxidation and reduction reaction both takes place simultaneously.

Q: 1. What is the oxidation number of S in each of the following substances? • H₂S SO3 H₂SO4 • SO₂ • ●…

A: Since you have asked multiple type questions, we will solve only first  questions for you. If you…

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: * Assign oxidation states to all atoms in each compound 1. KMnO4 2. P406 3. Fe₂O4 Determine what…

A: When the oxidation number increases from reactant to product then its called oxidation.  When the…

Q: d. For the unbalanced redox reaction i. ii. Br + MnO4 → Br2 + Mn²+ i. ii. Which is oxidizing agent…

A: Answer: Any specie that oxidizes others in a redox reaction and itself gets reduced is called as…

Q: 5. For the following combustion reactions, identify the species that is oxidized, the species that…

A: Oxidation: Loss of electrons or increase in oxidation number Reduction: Gain of electrons or…

Q: Find the element with the highest oxidation number in each of the following formulas: 1.Na2Cr2O7…

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

Q: Determine the oxidation numbers of the elements in the following compound. Give the oxidation state…

A: Pb(SO3)2 Oxidation  Number     Pb        S       O        +2       +4      -2

Q: reducing agent?

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

Q: Which element is oxidized and which is reduced in the following reactions? N2(g) + 3H2(g) -->…

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

Q: Reaction 1: 4Ag(s) + 2H2S(g) + O2(g) + 2Ag2S(s) + 2H₂O(g) a. Assign oxidation states to all elements…

A: Oxidation number (or state) is the hypothetical charge developed on an atom when it is separated…

Q: PART 1: Write the half - reaction of each redox reaction and determine the oxidizing and reducing…

A: Since you have posted multiple questions, as per guideline we solved the first one for you. The…

Q: Which of the following is an oxidation reduction (redox) reaction?  1. MgCl2 (aq) + Pb(NO3)2 (aq) =…

A:

Q: Identify which substance is the oxidizing agent and which substance is the reducing agent in each of…

A: a) 4NH3 + 5O2 --------> 4NO + 6H2O   4 N-III - 20 e- → 4 NII(oxidation)   10 O0 + 20 e- → 10…

Q: For each of the following reactions, identify the elements that are oxidized and reduced, the…

A: 4Fe(s) + 3O2(g) ---> 2Fe2O3(s) Element oxidised : Fe Element reduced : O Oxidising agent : O2…

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: What are the oxidation number of hydrogen in H₂O and H₂O₂ molecules respectively? A. + 1 B. -1 C. -1…

A: A number designated to an element along with a positive or a negative charge according to the…

Q: A. Balance the following redox reactions using the half-reaction method. B. Identify the oxidizing…

A: Oxidation is defined as increase in oxidation state of the element.It can also be defined as…

Q: For the following Oxidation/Reduction reactions, show which element is oxidized and which is…

A: a)  Given reaction equation; Cr2O3    ---->  Cr  + O2  Oxidation; oxygen atom oxidised O2- to O0…

Q: What is the oxidation state of element X in the compound H3X30? a. +3 b. +2 с. +1 d. 0 е. -1 f. -2…

A: The answer is given as follows  Option 2 is correct X = + 2

Q: What is the oxidation state of nitrogen in NO3 ion? O A. +6 О В. +5 O C.-1 O D. +1

A: