How many coulombs are released when H2O is oxidized to liberate 1.00 mol O2 in the reaction 2H2O S O2 1 4H1 1 4e2?

Q: Set up the following reactions. Each reaction has to be balanced. a) Ethane reacts with Oxygen in a…

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Q: In which compound is the oxidation state of oxygen (a) O2 (b) H2O (c) H2SO4 (d) H2O2 (e) KCH3COO?

A: Solution-Oxygen generally has an oxidation state of -1 in case  there is an (-O-O_) single bond; (a)…

Q: Complete and balance the following half-reactions. In each case indicate whether the half-reaction…

A: The given equation is

Q: HW#12 LEind oxidation numbeus -Weite halfreaction - Balance reartinl KCIO,- K CL+ O +2 +21 +2 1 D Pb…

A: Oxidation means loss of electrons and reduction reaction means gain of electrons.

Q: Hydrogen peroxide (formula H2O2) is often used as disinfectant. However, in higher concentrations…

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Q: What is the oxidation number of element X in in KHXO3? OA +4 O B. +2 OC -4 O D. +6 O E -3

A: Oxidation number of the elements;

Q: (a) Neutralization of an aqueous solution of barium hydroxide by the hydronium ion (b) Reaction of 1…

A: Reaction are written in the form of equation is called chemical equation, in chemical equation ,…

Q: under what conditions KMnO4 acts as strongest oxidising agent?

A: The reaction of KMnO4 in acidic, basic and neutral solutions are written as,

Q: How many grams of copper can be produced at the cathode of an electrolyticcell if an electric…

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Q: Complete and balance the following redox reaction in acidic solution CIO: (aq) + Cl-(aq) → Cl:(g) +…

A: THE HALF REACTION METHOD.                  OR THE ION – ELECTRON METHOD : In general, the…

Q: Classify the following reaction by type (driving force) of reaction (there may be more than one of…

A: The reaction given is,

Q: What is the oxidation state of the compound: Na2 [M0OCI4]?

A: The detailed solution of your question given below-- Since, we know that the oxidation number of any…

Q: The cathode reaction is: AUA13+

A: The voltaic cell is basically an electrochemical cell that generates electrical energy using a…

Q: Complete and balance the following redox reaction in basic solution CIO2(g) → CIO2 (aq) + CIO3 (aq)

A: 2 ClO2 + 2 OH- → ClO2- + ClO3- + H2O

Q: 11. A strip of magnesium weighing o.200 g is added to 3.00 mL of 5.00 M hydrochloric acid. During…

A: The chemical equation for the reaction between Mg and HCl is shown below. This reaction is an…

Q: Complete and balance the following redox reaction in acidic solution 10, (aq) + CIO2 (aq) → 12(s) +…

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Q: Complete and balance the following redox reaction in acidic solution   As(s) --> H2AsO4- (aq) +

A: The question is based on the concept of redox reaction. we have to balance the given equation.

Q: A sample consisting of a mixture of Na₂SO3 and inert matter weighs 1.468 g and is added to 100.0 ml…

A: A question based on mole concept that is to be accomplished.

Q: Given the reaction:    H3AsO3 + I2 + NaHCO3 → H3AsO4 + NaI + CO2 + H2O    The oxidation state of…

A: In this question, we will determine the oxidation state of As, reduction species, reducing agent and…

Q: What is the stoichiometric coefficient of Hydrogen in the reactants in the following reaction H2(g)…

A: In balanced reaction number of each atom on reactant side is equal to number of each atom on product…

Q: Balance the following reactions: KMNO4 with NaNO2 in acidic medium. C. OUCOT

A: The normal reaction is  NaNO2(aq) + KMnO4(aq) + H2SO4(aq) = NaNO3(aq) + MnSO4(aq) + K2SO4(aq) +…

Q: Balance the following redox reactions: (a) In acidic solution, xenon trioxide reacts with iodide ion…

A: Since you have posted multiple sub-parts, we will solve the first three sub-parts for you. To get…

Q: How many grams of lead may be formed by the passage of 7,727 C through an electrolytic cell that…

A: The mass of any substance deposited via electrolysis is calculated using Faraday's first law of…

Q: What is the oxidation number of I in Pb(IO3)2 ?

A: Oxidation is the process that involved the loss of electrons and oxidized to cation whereas…

Q: The hydroperoxide ion, HO2–(aq), reacts with permanganate ion, MnO4–(aq) to produce MnO2(s) and…

A: The reactants given are HO2- and MnO4- ions. And the products given are MnO2 and O2. Hence the…

Q: Why would using a car for travelling produce the most CO2?

A: Vehicles produce greenhouse gases in which the principal gas is CO2. The level of emission of carbon…

Q: Example:- Calculate the normality of a solution of 0.25 gm/L H2C¿O4, both as an acid and as a…

A: Normality of the solution is given by the number of gram equivalents per litre of the solution.

Q: 2. Provide conditions for following reactions: Br OH a.

A: A)Reaction of alkene HOBr first gives three members cyclic transition state which is highly unstable…

Q: A. What is the pH of a 0.33 M solution of H2SO4? (The Ka of the second deprotonation is 1.3 x 102)

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Q: Whatvolume of a 0.150 N KI solution is required to react in basic solution with34.1 mL of a 0.216 N…

A: In this question, we want to determine the volume of a KI.  You can see details Solution below step…

Q: Will the following reaction occur as written? HO, `NH H2N cat. H2SO4

A: Amides are inactive towards nucleophilic attack as electrophilicity is very low at carbonyl carbon…

Q: Complete and balance the following redox reaction in acidic solution 103 (aq) + PO3³" (aq) → 10 (aq)…

A: Steps to balance redox reaction in acidic medium write the half-cell reactions separately and…

Q: Of the following, which one is most likely to be the strongest reducing agent: O2, 02", 02 ?O22…

A: Strong reducing agent is O2+. Correct option is A.

Q: One method of removing CO2(g) from a spacecraft is to allow the CO2 to react with LiOH.…

A: We make use of the above equation and also the given data to find the volume of CO2 required.…

Q: Hydrogen peroxide (formula H202) is often used as disinfectant. However, in higher concentrations…

A: Given: The concentration of the hydrogen peroxide (H2O2) solution = 46.54 % (m/v) We have to…

Q: What is the oxidation number of P in: PO43- HPO42- P2H4 PH3

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Q: Of the following, which one is most likely to be the strongest reducing agent: O2, O2*, O2 , O2-?…

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

Q: How many liters of chlorine gas at 0.80 atm and 25°C can be produced by the reaction of 6.0 moles of…

A: Consider the given information is as follows; Volume of chlorine gas at 0.80 atm and 25°C = ?…

Q: 14.108 lodine is oxidized by nitric acid according to the following skeletal equation: I2 (s) +…

A: Unbalanced equation I2 (s) + NO3-  (aq)→HIO3 (aq) + NO2 (g)

Q: What is the molarity of a solution prepared by dissolving 20g of kMnO4 in enough water to make a…

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Q: Predict the products and balance the following eqn. and identify the type of reaction Mg + Br, Feco…

A: A question based on stoichiometry that is to be accomplished.

Q: In basic solution, H2O2 oxidizes Cr³+ to CrO4²- and is reduced to OH. Write the balanced net ionic…

A: Balanced Net Ionic Equation: 2 Cr+3 + 3 H2O2 + 10 OH-1 ----------->  2 CrO4-2  +  8 H2O   From…

Q: I know the answer needs to be positive, but I keep getting a negative. Why?

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Q: Calculate the volume of 0.10 M SnCl, required to reduce the iron in a 0.50g sample that contains 20%…

A: The volume required of SnCl2 = 5.6273 mL.

Q: What is the numerical value of K, the equilibrium constant, for a reaction with a A G° of -10 kJ at…

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Q: What volume of a 0.150 N KI solution is required to react in basic solution with 34.1 mL of a 0.216…

A: Given,  Normality of KI = 0.150 N  Normality of KMnO4 = 0.216 N  Volume of KMnO4 = 34.1 mL  Volume…

Q: How many coulombs will it take to deposit 8.97 g of metallic copper on the cathode from an aqueous…

A: The metal will be reduced at cathode as follows: Cu2+(aq)  +  2e-  ------------->  Cu(s).