In the industrial production of nitric acid the following changes occur: phase 1 phase 2 phase 3phase 4 N2 →NH3→NO→NO2 →HNO 3 a.Put the oxidation number of the nitrogen atom in each molecule. b. For each phase indicate whether oxidation or reduction has occurred. Explain your answer. C. Name NO2

Q: Consider the following reaction: 2 Ce+ (aq) + 2CI (aq) = Cl2 (g) + 2Ce3+ (aq) Ce4+ + e + Ce+ E° =…

A:

Q: 5. Consider a solution that contains ammonia and the Ni2+ ion: a. Use your reasoning from the…

A: When ionic product is higher than its solubility product, then precipitation occurs.

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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

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A: Given,  Balance the reaction, do not leave any fractions, don't leave anything blank, then answer…

Q: Note: This is a follow-up on Question 43 above. Consider the following chemical reaction:  2FeBr3…

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Q: Classify each reactant as an oxidizing agent or a reducing agent. a. Zn(s) + 2 H*(aq) → Zn²“(aq) +…

A: Given reaction a. Zn(s)  + 2 H+ (aq)  → Zn2+(aq) + H2(g)b. Fe3+(aq)  + Al(s)  → Al3+(aq)  +  Fe(s)c.…

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Q: On the elemental level, decomposition of buried organic matter occurs by reactions classified as…

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Q: a) Write the definition of reduction and oxidation.

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Q: the reaction:  C2H4 +  3 O2  → 2 CO2  + 2 H2O, the oxidation number of Carbon goes from… a)  0 to +…

A: Given : C2H4 +  3 O2  → 2 CO2  + 2 H2O oxidation number of C in C2H4 and CO2 we have to determine.…

Q: Classify the following reaction: Zn(s) + CuSO4(aq) →  ZnSO4(aq) + Cu(s)  a. oxidation-reduction…

A: An oxidation-reduction (redox) reaction is a type of chemical reaction that involves a transfer of…

Q: 1. Assign oxidation states for all atoms in each of the following compounds. a. (NH4)2HPO4 b. P4O6…

A:

Q: Which equation shows a decomposition reaction? + 0 4(g) 2(g) COe) + H,Og» CH, 2(g) CaO, + CO + CO. →…

A: OPTION a) Combustion Here methane (CH4) burns in presence of oxygen to form carbondioxide and…

Q: Silver tarnish is the result of the oxide on the silver surface reacting with hydrogen sulfide (H2S)…

A: Dear student! As per the honor code we only answer up to 3 subparts, we will answer the first three.…

Q: 11.What is a redox reaction?     A.a chemical reaction in which the forward reaction is oxidation…

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Q: Classify each of the following reactions(or descriptions of reactions)as a combination,…

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

Q: Q26A. The molecular masses of two compounds are given below.           XSO4 =   136…

A: We’ll answer the first question since the exact one wasn’t specified. Please submit a new question…

Q: TI Pt Cr3+ (1 M) Cr2+ (1 M) T13+ (1 M) T13+ (aq) + 3e- TI (s) Cr2+ (aq) → Cr3+ (aq) + e- The species…

A:

Q: Which substance is the oxidizing agent in this reaction? Fe2O3+3CO→2Fe+3CO2   Which substance is…

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Q: Which process could not be an electrolytic reaction?     a. 2 PbSO4(s) + 4 H2O(l)  Pb(s) +…

A:

Q: A piece of zinc is dipped in a sufficient amount of aqueous hydrochloric acid solution. Accordingly,…

A: Given: Metal Zn is immersed in aqueous hydrochloric acid i.e. HCl solution.

Q: Which element is reduced in this reaction? Cr20,2- + 3HNO2 + 5H+→2C1³+ +3NO3¯+4H2O

A: The reaction taking place is given as,

Q: In the following chemical reaction the reducing agent is 5/8 Sg(s) +6KNO3(aq) * 2CaCO3(s)→…

A: The balanced reaction is, 58S8(s)+6 KNO3(aq)+2 CaCO3 (s) → 3 K2SO4 (aq) + 2 CaSO4 (s)+2 CO2 (g)+3…

Q: 41. 15.0 mL of 0.30 M sodium phosphate solution reacts with 20.0 mL of 0.22 M lead(II) nitrate…

A: Given data, Sodium phosphate solution = 15 mL of 0.30 M Lead (II) nitrate = 20 mL of 0.22 M

Q: 28). Complete and balance each of the following single replacement reactions. а). Al(s) + _H2SO4(aq)…

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Q: 18 Measure the amount of citric acid (GH;0(CO,H),) in a certain candy, an analytical chemist…

A:

Q: Consider the redox reaction Fe(s) + Cu²* (aq) → Fe²* (aq) + Cu(s) Which substance gets oxidized?…

A:

Q: which one of the following reactions is sulfur reduced?   A.  H2S(aq) + H2O(l)  →  HS–(aq) +…

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

Q: Determine which element is oxidized and which element is reduced in the following reactions (be sure…

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Q: 27) The cycle of copper reactions illustrates important principles of chemical reactions. The cycle…

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A: Oxidation: The reaction in which loss of electron takes place or Oxidation state of atom or ion…

Q: 2 NOBR (g) = 2 NO (g) + Br2 (g) A) adding NOBr. B) removing NO C) doubling the concentration of NO…

A: Given- 2NOBr(g) <->2NO + Br2(g)

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Q: 27. Zinc metal reacts with perchloric acid solution to produce zinc perchlorate (in solution) and…

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Q: indicate the oxidation state of each element in the compound

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Q: One day in lab, while adding a gnarled root to a dark liquid bubbling in an iron cauldron, your…

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Q: In the reaction shown below, _____ is the oxidizing agent and _____ the reducing agent. Ca(s) + 2…

A: Oxidation :-  The process of loss of electrons or increase in oxidation number is known as oxidation…

Q: Consider the reaction below: 2 MnO4– + 5 C2O42– + 16 H+  ➜ 2 Mn2+ + 8 H2O + 10 CO2 A 30.0 mL…

A: Consider the reaction below: 2 MnO4– + 5 C2O42– + 16 H+  ➜ 2 Mn2+ + 8 H2O + 10 CO2 The volume of…

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

A: Redox reactions:

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A: The balanced equation is given below.

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Q: Lead is normally obtained from PbS which is first converted to PbO by roasting in a limited supply…

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Q: 23. An excess of AgNO3 reacts with 185.5 mL of an AlCl3 solution to give 0.325 g of AgCl. What is…

A: Given, Volume of AlCl3 solution = 185.5 mL = 0.1855 L    (1 mL = 0.001 L) Mass of AgCl = 0.325 g…

Stoichiometry

Stoichiometry is a chemical division that evaluates the quantitative content of the chemical process with the help of the reacting molecules or products taking part in the reaction. The term “stoicheion” in “Stoichiometry”, is an old Greek term for "element" whereas “metron” means "measure".