Balance the following equations and identify the oxidizing and reducing agents a. NO2-(aq) + Cr2O72-(aq) → Cr3+(aq) + NO3-(aq)       acidic b. H2O2(aq) + ClO2(aq) → ClO2-(aq) + O2(g)                basic c. As2O3(s) + NO3-(aq) → H3AsO4(aq) + N2O3(aq)      acidic

Q: A 10.0 L tank at 14.2 °C is filled with 19.3 g of sulfur hexafluoride gas and 3.57 g of dinitrogen…

A:

Q: A semipermeable membrane separates two compartments, A and B 15% Glucose 8% Glucose 1. Solution B 2.…

A:

Q: 16. Which of the following is the most reactive to nucleophilic addition reaction? A. B. OCH 0₂N H…

A: A nucleophilic addition reaction is a chemical addition reaction in which a nucleophile forms a…

Q: A 7.00 L tank at 19. °C is filled with 6.34 g of sulfur hexafluoride gas and 3.38 g of carbon…

A:

Q: Draw a skeletal ("line") structure of this molecule: CH3 CH₂ CH3 H₂N-C CH-CH₂-CH3 CH3 Click and drag…

A: In skeletal structure hetero atoms remain as such where as all CH, CH2,CH3 are represented by lines…

Q: Calculate the volume of oxygen consumed at SATP (25 ⁰C, 100kPa) by the combustion of 10.4 kg of…

A: Given -> Weight of propane = 10.4 Kg = 10.4 × 1000 = 10400 g  (1 Kg = 1000 gm )  T = 25°C = 25 +…

Q: Write the systematic name of each organic molecule: structure CH₂ CH₂-CH₂-CH₂-CH-CH-CH₂ CH₂ CI CH₂…

A:

Q: It is the point wherein liquid starts to vaporize but has yet to vaporize. a. Bubble point b.…

A: The point where liquid starts to vaporize but has yet to vaporize :

Q: A student made measurements on some electrochemical cells and calculated three quantities: . The…

A: Redox reaction is reaction where transfer of electron take place from one species to another…

Q: Above what temperature does the followin reaction become se non spontaneous? Fe0(s) + CO (9)→ CO₂(g)…

A: A reaction with negative Gibbs free energy(∆G) change is spontaneous. A reaction with positive Gibbs…

Q: Calculate the standard potential, E°, for this reaction from its equilibrium constant at 298 K. X(s)…

A:

Q: can you show the expermiental r calculations in detail

A: To convert the units of pressure from mm Hg to atm, multiply the value in mm Hg with 1 atm760 mmHg.…

Q: Br H... 't

A:

Q: How many different molecules are drawn below? o

A:

Q: A chemist fills a reaction vessel with 2.29 atm methanol (CH3OH) gas, 4.70 atm oxygen (O₂) gas, 3.54…

A: ∆G is the change in free energy. Keq is the equilibrium constant (remember Keq =…

Q: 5. Bubbles expand or contract until their pressure matches the pressure of the surroundings.…

A: Pressure can be explained as the force applied per unit area. When the number of gas particles…

Q: The calcium content of a natural water sample was analyzed by flame atomic absorption spectrometry.…

A: Given that: Absorbance of the pure sample = 0.457 Absorbance of the mixture of sample and standard…

Q: A mixture of xenon and argon gas is compressed from a volume of 81.0 L to a volume of 69.0 L, while…

A: Mixture of two gases are compressed at constant pressure and we are asked to calculate the work done…

Q: 2. Calculate the number in miligram of MgCl₂ that would be needed to prepare 520 ml of a 21 %…

A: “Since you have posted multiple questions, we will provide the solutiononly to the first question as…

Q: 4 What is the predicted product of the reaction sequence shown? IV NHCH3 NHCH3 Br Mg/ether O NHCH3…

A: We have to give the major product of the given reaction sequence. Introduction: Grignard reaction…

Q: Acetic acid and water react to form hydronium cation and acetate anion, like this: HCH,CO_(29)+H,O)…

A: Given , Reaction : HCH3CO2(aq) + H2O(I) →H3O+(aq) +CH3CO2-(aq)

Q: Classify each of these chemical compounds: compound C₂H₂ H, PO KNO, type of compound (check all that…

A: Molecular compound - when more than one atoms of non metals combine to form a pure substance, that…

Q: A gas vessel is attached to an open-end manometer containing a nonvolatile liquid of density 0.791…

A: Given that: Density of mercury = 13.6 g/mL Density of liquid = 0.791 g/mL Height difference of…

Q: Write the systematic name of each organic molecule: structure Ĉ name 0 0 X 5

A:

Q: A standard curve was produced using varying concentrations of KCI and the results are shown below. A…

A: Option D

Q: Macmillan Learning Under identical conditions, separate samples of O₂ and an unknown gas were…

A:

Q: A galvanic cell at a temperature of 25.0 °C is powered by the following redox reaction: Sn (aq) +…

A:

Q: 4. Which of the following reactions is NOT a method of preparation of alkylhalide? A. addition of…

A:

Q: How many different molecules are drawn below? 10 X

A:

Q: Consider the ground state electron configuration of titanium, Ti: [Ar] 4s2 3d2.  The total orbital…

A: According to the question, The given element is Titanium. Atomic no. of Ti (Titanium) = 22 It is a…

Q: е.. HO: НО-Н

A: Here it is an acid base reaction.  Phenol and hydroxide ion reacts together.  The hydroxide ion…

Q: 2. To spectrophotometrically determine the mass percent of cobalt in an ore containing cobalt and…

A: “Since you have posted multiple questions, we will provide the solutiononly to the specified sub…

Q: Draw a Lewis Structure and determine the (theoretical) smallest F-S-F bond angle in SF4-

A:

Q: Consider the following equilibrium system: 2NO(g) + Cl₂(g) = 2 NOCI (g) Predict how the equilibrium…

A: Part 2 of 3:  LeChatelier's principle: When factors like concentration, pressure, temperature, inert…

Q: 3. 3-methyl cyclopentane 4.2-2-ethyl-3-methyl-2-hexene

A: Hybridization : If no of l.p. + Sigma bonds around C are 4, 3 and 2 respectively then their…

Q: Propose a suitable synthetic route to carry out the following transformations

A: The above reaction is the conversion of carbonyl group into -CH2 which can be done by reduction.

Q: H₂ H3C-N-C-CH3 name: NIH name: Н N-methylethan-1-amine Incorrect H₂ H3C-C-N-C-CH3 H₂ H…

A:

Q: Which would be the best choice as a buffer for an enzyme reaction with a pH optimum of 7.4?…

A: Buffer solution: The solution that resists the change in pH is known as a buffer solution. The…

Q: ОТ O II O III НО + V ОН

A:

Q: The reaction of hydrogen (g) with oxygen (g) to form water(g) proceeds as follows: 2H₂(g) + O₂(9)…

A: The information given is The reaction of hydrogen (g) with oxygen (g) to form water (g) proceed as…

Q: 8- Give the name of the following cycloalkanes: CH3 CH(CH3)2 and Name the following molecule: HH-C-H…

A:

Q: Click in the answer box to display choices. Is an aqueous solution of H₂CO3 acidic, basic, or…

A: In the given question we are asked comment on the behaviour of aqueous solution of H2CO3.

Q: For a voltaic (or galvanic) cell using Ag. Ag* (1.0 M) and Zn, Zn2+ (1.0 M) half-cells, which of the…

A: Electrochemistry is branch of chemistry in which we deal with oxidation and reduction…

Q: 8. Determine the empirical and/or molecular formula for each (a asks for only  empirical. b and c…

A:

Q: Calculate the AH for the reaction below based on the following enthalpy values: C3H8 (g) +502 (g)…

A: The standard enthalpy of formation is the enthalpy change of reaction in standard conditions when…

Q: Chemistry what is true about the relationship of Kp and Kc for the reaction at 298. Kelvin   2 CH4…

A: Given , Reaction : 2 CH4 +3 O2 <---> 2CO + 4 H2O

Q: Measurements show that the energy of a mixture of gaseous reactants increases by 240. kJ during a…

A:

Q: Draw a Lewis Structure and determine the smallest (theoretical) O-Xe-O bond angle in XeO3.

A: Lewis structure of XeO3:

Q: A sample of CO2 gas (3.0 mol) effused through a pinhole in 18.0 s. It will take ________ s for the…

A:

Q: What is the color of the complex formed from the reaction of Co2+ and quercetin? Does the complex…

A: The reaction between Co2+ and  Quercetin yields a brownish yellow coloured complex at pH 6.4 using…

Electrolysis

Electrolysis is defined as the process of breaking down ionic compounds into their constituent elements by passing a direct electric current through the compound in a fluid state. The cathode reduces cations, while the anode oxidizes anions. An electrolyte, electrodes, and some form of external power source are the main components required for conducting electrolysis. A partition, such as an ion-exchange membrane or a salt bridge, may also be used, but this is optional. These are primarily used to prevent the products from diffusing near the opposing electrode.