Balance each of the redox reactions for the conditions stated Label the oxidizing agent and the reducing agent Determine E for each of the following reactions cell Determine K for each of the following reactions Determine AG for each of the following reactions cell Determine the nonstandard cell potential, , using the Nernst Equation and the stated conditions 2. VO22 + V*3 vo2 (acid) pH = 4.7; reactant concentrations are 0.0056 M and the product concentration is 0.23 M

Q: The molar volumes of water and ice at 0 0C and 1 atm are 18.02 and 19.65 cm3 mol-1, respectively,…

A: Given that, at 0°C and 1 atm pressure,  The molar volume of water is Vl = 18.02 cm3/mol = 18.02×10-3…

Q: Please write out all the formulas and steps: Known: 5 % NaOCI: Molar mass of = 165.15 g/mol Quantity…

A: To find :  Number of moles of NaOCl, number of moles of NaOH, and theoretical yield of…

Q: Show how you would accomplish the following with good yield: NH2 .NH O a) b) Ph-COOH Ph-ċ-o-ĉ-CH3 H…

A: a. N- formylation. b. acid FG to anhydride FG using P2O5. c. Fischer esterification. d.  Fischer…

Q: In the laboratory, a general chemistry student measured the pH of a 0.544 M aqueous solution of…

A: We have to calculate the acid dissociation constant.

Q: A reaction is experimentally found to follow the rate law, Rate = k[Aj? where k = 0.355 M'min1.…

A:

Q: g sample of copper eases 793./ Joules eat. The specific heat capacity of copper is 0.385 J/(g.°C).…

A: Specific heat capacity is amount of heat needed to increase the temperature of one gram of substance…

Q: For the reaction PCI3(g) + Cl2(g) S PCI5(g) at a particular temperature, Kc = 24.3. Suppose a system…

A:

Q: Based on the ternary phase diagram, a binary mixture of furfural and water will always split into…

A:

Q: Target NO:(g) + H2(8) = NO(g) + H2O(g) Reaction A 2NO2(g) = 2NO(g) + O2(g) Ke = 1.45 x 10-6 at 500 K…

A: Kc is the ratio of the equilibrium concentrations of product over equilibrium concentrations of…

Q: C. How many grams of water are С.

A:

Q: Draw the structure of a naturally occurring amino acid that contains a thiol.

A: Aminoacids contain amino group (-NH2) and acid group (-COOH) both groups present  Aminoacids are…

Q: When 2348 J of heat energy is added to 48.6 g of ethanol, C2H6O, the temperature increases by 19.7…

A: Molar heat capacity ( Cm ) :-  Cm = { q / n ∆T }  q is heat absorbed = 2348 J  Given mass = 48.6 g…

Q: What is the basis in the simplified determination of the van't Hoff factor of electrolytes? O…

A:

Q: This picture shows A) an insoluble ionic solid B) a soluble ionic compound C) an immiscible…

A: A compound is said to be miscible in water if it is mixed homogeneously in all proportions with…

Q: Adenoie osphate (ATP) SAdnyionine SAM) What is the role of each reactant in the reaction above? What…

A: Question is that, what is the role of the reactant.? 1. In the first step reaction, triphosphate…

Q: sodium azide, NaN3, that reacts to produce nitrogen gas when heated, thus inflating the bag.…

A: Given, Mass of NaN3 = 32.9 g Molar mass = 65 g/mol Mole of NaN3 = 32.9/65   = 0.506 mol From…

Q: pr the balanced equation shown below, how many moles of SOs will react with .7727 moles of CaHsS? he…

A:

Q: Consider the phase diagram of carbon dioxide. What is the critical temperature of carbon dioxide?…

A: Phase diagram: The phase diagram represents the different phases of the substance and the pressure…

Q: Calculate the equilibrium constants from the following reactions at 25 C. You must first calculate…

A:

Q: At 700 K, the reaction 2502(9) + O2(9) = 2503(9) has the equilibrium constant Ke = 4.3 x 106, and…

A: Given - - > Kc = 4.3 x 106 [SO2] = 0.010 M [SO3] = 10 M [O2] = 0.010 M

Q: Which of the following 0.05 M aqueous solutions will have the highest boiling point?     Potassium…

A:

Q: A voltaic cell is constructed with two silver-silver chloride electrodes, each of which is based on…

A:

Q: Based on the graph, what is the estimated number of theoretical plates of the fractional…

A:

Q: Question 25 Consider the phase diagram of carbon dioxide. What is the pressure at the triple point?…

A: Triple Point :

Q: A weak acid has Ka of 4.47 x 10-4.  What is pKa for this weak acid?

A:

Q: Suppose for a synthesis of hydrogen fluoride from hydrogen and fluorine, 3.000 moles of H2 and 6.000…

A: a, b ) First we are calculate initial molarity of both species and draw an ICE table . Using Kc we…

Q: As a result of alpha emisslon, the product nucleus is Mutple Choice two atomic numbers higher than…

A: Alpha particle has two units of positive charge and four units of mass (α24).

Q: lanced NET ionic equation for the reaction when Na, ixed in aqueous solution. If no reaction occurs,…

A: The reaction between Na2S and ZnCl2 Molecular reaction  Na2S(aq.) + ZnCl2(aq.) ---> 2NaCl(aq.) +…

Q: A 250. ml aqueous solution prepared by dissolving 55.0 g of a non-electrolyte solute had a freezing…

A: Volume=250mL Weight of solute=55.0g Freezing point=-2.34°C  Kf=1.86°C/m

Q: The nuclide 93Np239 decays by emission of a negative electron. The daughter nucleus will have an…

A: Nuclear reaction: The given reaction is a nuclear reaction. In the nuclear reaction, one nuclide is…

Q: 4. For over-the-counter preparations, inactive ingredients are called fillers. Are these the…

A: We have find out the answer.

Q: A student attempts to determine the molecular weight of an unknown liquid with a boiling point of…

A: To explain the reason why the student is unable to determine the molecular weight.

Q: Estimate the freezing point of 250 cm3  water sweetened by the addition of 2.7 g sucrose. Treat the…

A:

Q: Use the figure to answer this question. Order these nuclei based upon the strength of their nuclear…

A: The order of the nuclei based upon the strength of their nuclear binding energies from weakest to…

Q: A chemistry student weighs out 0.146 g of chloroacetic acid (HCH,CICO,) into a 250. mL volumetric…

A:

Q: Determine (a) the rate equation and (b) the rate constant for the hypothetical reaction A+ B → C…

A: Let order with respect to A is x and order with respect to B is y

Q: A solution contains a mixture of Na2CO3 and NaOH. Using phenolphthalein indicator 25 ml of mixture…

A:

Q: A sample of methane experiences a temperature change of -92.79 °C while releasing 487.4 joules of…

A:

Q: Which of the following combination can be used to prepare a buffer with a pH of 3?     NaH2PO4 and…

A:

Q: Saved A reaction is experimentally found to follow the rate law, Rate k[A] where k = 0.355 Mmin.…

A:

Q: regarding a reversible E? fect can be decreased by increasing the substra embles the substrate's…

A: According to the question, we need to determine which of the statement regarding a reversible…

Q: Quèstion 22 Estimate the freezing point of 250 cm3 water sweetened by the addition of 2.7 g sucrose.…

A:

Q: on dissolving into their respective solvents (water in all cases, ex Vis absorption is monitored…

A: We know that UV-Vis spectroscopy is a useful technique for the structure elucidation of a compound.…

Q: Balance the reaction below; determine the sum of the coefficients; this is in an acidic solution!…

A: The reaction given is, => BrO3- + Cd ↔ Br2 + Cd2+

Q: In this reaction, D‑erthyro‑imidazole‑glycerol phosphate is first protonated to form a good leaving…

A:

Q: Br NASH DMF `CH Question 2 Categorize and draw the product for part B of the lab

A:

Q: In relation to the "primary structure" or "released structure" in the flexibility (force) method:…

A:

Q: "Ih "He + Ra Determine how much energy is released when thorium-230 decays according to - LAtomic…

A:

Q: 218- E B 0.006- A 0.01 100 374 Temperature (°C) vap(atm)

A:

Q: In a two-vessel technique titration set-up, what is the unknown substance if the volume of…

A: phenolphthalein and bromocresol can be used in determination of alkalinity of water  The alkalinity…

Batteries

A battery is simply an electrochemical cell or group of cells that generate electric current. Batteries are the devices that generate current using redox reactions. These reactions proceed by the transfer of electrons. An ideal battery or cell should produce a constant voltage. A battery should actually be light in weight.