Consider the following reaction: 4A (s) + 5 B2 (g)2 A2B5 (s) The oxidation states are as follows: Element Ox. State as reactant Ox. State as product A +5 -2 The element being oxidized is and the element being reduced is v. The reactant acting as a reducing agent is

Q: when 2.876g of a certain metal oxide is roasted in air, 2.368g of metal oxide is formed. if the…

A: In roasting, metal sulfide is converted into metal oxide. When 2.876 g of metal sulfide is roasted…

Q: Substances A, B, and C can all act as oxidizing agents. In solution, A is green, B is yellow, and C…

A: The term oxidation reaction can be termed as a type of chemical reaction in which a given chemical…

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

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

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Q: The oxidation states are as follows: Element A B +1 X -2 The element being reduced i Ox. State as…

A: Given :-  A + B2X → AX + B2  Oxidation state of A as reactant = 0 Oxidation state of B as reactant =…

Q: Xenon was long thought to be an inert gas, as it was considered to be incapable of forming chemical…

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Q: Write the overall, balanced molecular equation and indicate which element is oxidized and which is…

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Q: Assign oxidation states to all elements (indicate if it is positive [+] or negative [-]) 1. P2O5…

A: Oxygen has a very high electronegativity value (3.5). Thus, it has a negative oxidation state. The…

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: 4. Consider the following redox equation (balanced) 32 H+ + 4 a. b. 4 Cr20² +3 S2-8 Cr³+ + 3 so + 16…

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

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Q: A reaction that is used to make ClO2 is: HCl + NaOCl +2NaClO2 ---> 2ClO2 + 2NaCl + NaOH   Which…

A: The element which lose the Electron is called as Oxidized .( Increase in Oxidation number )( also…

Q: Identify, a. the species that gets oxidized b. the species that gets reduced c. the reducing agent…

A: Given,

Q: For the following reaction: 18 H+ (aq) + 6 MnO4-(aq) + 5 I– (aq) → 6 Mn2+ (aq) + 5 IO3– (aq) + 9…

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Q: redox reaction? yes no S,(s) + 4Pb(s) → 4PBS,(s) reducing agent: ? oxidizing agent: redox reaction?…

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Q: How many grams of sodium thiosulfate, Na2S₂O3.5H₂O (248 g/mol), constitute its gram equivalent…

A: Given,  Options are :

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

A: Applying oxidation and reduction concept.

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: 9. In the following reactions: A. name the substance that is oxidized, B. name the substance that is…

A: Answer:-This question is answered by using the simple concept of redox reactions in which oxidation…

Q: 4. Consider the following redox equation (balanced) 2- 32 H+ + 4 Cr₂0² + 3 S²- →→→ 8 Cr³+ + 3 SO² +…

A: #4: #(a): Each Na2S(aq) forms 1 S2-(aq).  Hence molarity of the solution is equal to the molarity of…

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: Identify the oxidizing agent and the reducing agent of the following redox reaction.      CO(g) +…

A: Given :-  CO(g) + O3(g) → CO2(g)  To identify :-  oxidizing agent  reducing agent

Q: Consider the following balanced redox reaction:               16H+(aq) + 2MnO4-(aq) + 10Cl-(aq) →…

A: Species whose oxidation occur is called reducing agent and the species whose reduction occur is…

Q: redox reaction? O yes O no 2C1, (2) + Sn (s) SnC1, (s) reducing agent: oxidizing agent: redox…

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Q: 4. Determine the oxidation numbers of each of the elements in the following reactions, and identify…

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

Q: SO42- + Pb+ 4H+Pb2+ + SO2+ 2H2O In the above redox reaction, use oxidation numbers to identify the…

A: Oxidation : The process in which gain of oxygen atoms or loss of hydrogen atoms or loss of electrons…

Q: reducing agent?

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

Q: Consider the following balanced redox reaction. Cl2(g) + 2 Br- (aq) → 2 Cl-(aq) + Br2(l) Which of…

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Q: Consider the redox reaction below: O2(g)  +   2H+(aq)   +  Fe(s) → Fe2+(aq) +  H2O2(aq)  The…

A: Given O2(g)  +   2H+(aq)   +  Fe(s) → Fe2+(aq) +  H2O2(aq)  The oxidizing agent is

Q: Substances A, B, and C can all act as oxidizing agents. In solution, A is green, B is yellow, and C…

A: Oxidation is defined as process of addition of oxygen or an electronegative element to the…

Q: Complete the tables below for each : a) 4 Al (s) + 3 O2 (g) → 2 Al2O3 b) Fe (s) + SnCl2 (aq) → FeCl2…

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

A: A reaction in which both reduction and oxidation take place simultaneously.

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: Substances A, B, and C can all act as oxidizing agents. In solution, A is green, B is yellow, and C…

A: It is given that all the substances can act as oxidizing agents. A is green and can be reduced to A-…

Q: c. For the unbalanced redox reaction Cu + 10 ➜ Cu²+ + 1₂ Which is oxidizing agent (oxidant)? Write…

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Q: The reaction between Calcium Carbonate (CaCO3) and Hydroiodic acid (HI) can best be described as a:…

A: Type reaction can be determined by seeing the reactant and product of reaction.