4. In the following reaction. Fe2O3 + 4H2 3 Fe + 4H20. What element is being reduced? a) Fe b) O c) H d) insufficient information to determine

Q: 4. Which of the following represents a redox reaction? A. 2HCI + Na2SO3 ----> 2NaCl + H₂O + SO2 B.…

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Q: 1. For each of the following balanced oxidation-reduction reactions, (i) identify the oxidation…

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Q: Determine the oxidation number for the indicated element in the following compound:N in HNO2 (number…

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Q: What element is being reduced in the following redox reaction? C3H8O2(aq)  +  KMnO4(aq)  ⟶⟶…

A: Reduction is a decrease in oxidation number of atom.

Q: What element is being reduced in the following redox reaction?             MnO4⁻(aq) + H2C2O4(aq) →…

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Q: Balance the reaction below simply by adding coefficients and assign oxidation numbers to each atom.…

A: Fe2O3 (s) + 3H2(g) → 2Fe (g) + 3H2O (l) Oxidation number of reactants =   Oxidation number of Fe =…

Q: Which one of the following is not a redox reaction? O 2H2O(g) O Zn(s) + 2MNO2(s) – O PBO2(s) + Pb(s)…

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Q: Examine the following equation: C + 02 CO2 Is this a oxidation-reduction reaction? Provide an…

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Q: In the following oxidation-reduction, -> + NO, (aq) -2 + CI, (aq) SnCl, NO2(g) + H,O) The oxidizing…

A: If any compound or ion is reduced then that ions is act as oxidizing agent.

Q: AIF6+ 3e --> Al + 6F Which of the following occurs in the reaction? A. AIF6- is reduced at the…

A: Reduction is gain of electrons and substance is said to be reduced.

Q: 7. How many grams of aluminum chloride, AICI3 (MM 133,34 glmol). can be produced from 25.0 g of…

A: Aluminum reacts with chlorine to form aluminum chloride. The equation for the balanced chemical…

Q: 1) Balance the following reactions using the oxidation number method a) Sn + HNO3 + H₂O → H₂SnO3 +…

A: According to Bartlby guidelines I solve only first question. Post second question separately.

Q: Determine the oxidation number for each atom in H,C,04 C: H: 0:

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Q: A Translate a oflights 3 USCIS BATERBLY G CHEGG KATAPULK CUBA SUPERMARKET23 4 Essay Writing Ser G…

A: Reduction occurs with gaining of electron and oxidation occurs with lose of electrons.

Q: (c) OF2 Element Oxidation Number i (d) HOF Element Oxidation Number H. F

A: The fluorine is more electronegative than the oxygen and that's why fluorine has - 1 oxidation…

Q: Consider the following unbalanced redox equation: Au3*(aq) + H2503(aq) Au(s) + SO42-(aq) If this…

A: Oxidation is the reaction in which the addition of oxygen or removal of electrons takes place and in…

Q: In the following oxidation-reduction, + ci, -2 H (aq) + Sns) + NO3 (aq) SnCl, (ag) + NO2(g) + H2Ou)…

A: Redox reaction: Redox reaction is a type of chemical reaction in which the oxidation states of atoms…

Q: In the following oxidation-reduction, + cian + Sn, -2 H (aq) + NO, SnCl. Sncl, (aq) + NO 2(g) + H,0…

A: The question is based on the concept of redox reactions. we have to identify the oxidizing agent in…

Q: Balance the following equations using Oxidation Number method and explain how they are the same in a…

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Q: Which reaction is a redox reaction? Please explain why.. A) KOH(aq) + HNO3(aq) --> KNO3(aq) +…

A: The reaction in which both oxidation and reduction reaction occur simultaneously is called a redox…

Q: /hich element is reduced in the reaction below? + MnO4 + H* 12 + MnO2 + H20 O Mn

A: In this question, we want to identify the Reduced Element. How we can identify, You can see details…

Q: Consider the reaction below: 2FECI3(s) + H2S(g) →2FEC1,(s) + S(s) + 2HCI(g) Fill in the blanks…

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Q: ) Consider the following unbalanced net ionic redox equation. CrO4 2-+ SO32-  --> Cr3+ + SO42

A: Applying electron method to balancing chemical reaction in basic medium.

Q: ns ielo oir 22. Which redox equation is correctly balanced? a. Cr3++ Mg ----→Cr + Mg2+ b. Al3++ K…

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

Q: H:O + KMnO. + H:SO.-O2 + MNSO. + K2SO. +H2O How many electrons does the reducing agent loss? O 3 O 5…

A: Reducing agent is the substance which reduces(gain electrons) the other and oxidized(losses…

Q: Which of the following reactions is/are redox reaction/s? I. Hgziag) + Snaa) → 2Hg)+ Sníag) (aq) II.…

A: Which of the following is/are redox reactions---

Q: Balance the following equation by the oxidation number method. Please indicate: a) the oxidizing…

A: An unbalanced equation of reaction between KClO3 and S that give KCl and SO2.

Q: What are the oxidation states of each element in the following compounds: (write them above each…

A: Oxidation state of an element can be calculated by considering the bond to be perfectly ionic and…

Q: Consider the following unbalanced redox equation PbO2 + Cl After balancing the equation in basic…

A: Balancing of redox reaction is done by first balancing individual half reactions. We are asked to…

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

A: We follow the below rules to assign oxidation number to any atom in an element, molecule or ion…

Q: 1. Balance the following reactions: a) Using Oxidation Number Method MnO4 + H* + Cl → Mn²+ + Cl2 +…

A: For balancing the redox reaction, first determine the oxidation number of elements that shows…

Q: Zn (s) AgNO3 (ag) Ag (s) Zn(NO2), (ag) + a. Balance the chemical equation above. b. What substance…

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

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Q: Identifying Redox Reactions Is the following reaction a redox reaction? Mg (s) + 2 HCI(aq) -->…

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Q: What is the oxidizing agent in the reaction Zn + CUSO4 → ZnSO4 + Cu -> =ct one: a. this is not a…

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Q: What the oxidation state of N atom is NO2 molec What the oxidation state of O atom is O; molecule…

A: We have to tell the oxidation state of given element and tell which species is reduced and oxidised

Q: 4.70 Assign oxidation numbers to each element in the following compounds: (a) NO2 (b) SO3 (c) COCI2…

A: 4.70 The oxidation number of atom denotes the number of electrons that atom loses or gain in a…

Q: 49. Which redox equation is correctly balanced? A. Cr3+ + Mg → Cr + Mg²+ A13+ + K → Al + K+ C. Sn4+…

A: A redox reaction is balanced by balancing the mass and charge. Hence the number of atoms of all the…

Q: Consider the reaction CuO(s) + H2(g) → Cu(s) + H2O(). In this reaction, which substance will undergo…

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Q: In a reaction between copper metal and aqueous iron (III) chloride, Fe3+(aq) is reduced to Fe2+(aq),…

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Q: Consider the balanced redox reaction between silver and nitgric acid:  2H+ + Ag + NO3 -1  results in…

A: The balanced redox Chemical Reaction given in the question is - 2H+ + Ag + NO3- ------> Ag+ + NO…

Q: For the following unbalanced redox reaction  C2H4 (g) + O2 (g) yields CO2 (g) +H2O (l)  a.…

A: The balanced reaction for the combustion of ethene is: C2H4 (g) + 3O2 (g) →2 CO2 (g) +2 H2O (l)

Q: Pls help ASAP

A: Oxidation is a reaction where oxidation state of an atom increases by losing electrons. Reduction is…

Q: 1. Assign oxidation numbers to each element in the following compounds: (16pts) а) ВаО2 Ва- O= b)…

A: Answer

Q: Balance the following equation using the half-reaction method discussed in experiments 7 and 8. Pay…

A: Half-reaction is the reduction reaction or the oxidation reaction which is the component of a redox…

Q: Fill in necescary information to bdance the redox reaction in neutral condition. -2 Fe + Cu*2 + SO4…

A: The given reaction is, Fe+Cu2++SO42-→Cu+2Fe3++3SO42- There are 3 SO42- ions on right side of the…

Q: 5. A more complex example where other atoms are involved. Balance the following reaction in basic…

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Q: II. BALANCING CHEMICAL REACTIONS: Balance the following equations by the method required. Show the…

A: Balance the Redox reaction.