Calculate the electrode potentials of the following half-cells. (a) HC1(3.50 M) H₂(0.950 atm).Pt (b) 10 (0.235 M),l₂(5.00 x 10-4 M).H (2.00 x 103 M) Pt (c) Ag CrO4(sat'd),CrO (0.0250 M) Ag

Q: 20) Which molecule is a primary amide? A) CH,CH2NH(CH3)2 B) CH3NHCOCH3 C) C6H5CONH2 D) CH3NHCH₂CH3

A: Dear student , since you have posted multiple questions we will allow to solve only first question…

Q: The standard reduction potential of the Pb2+/Pb electrode is -0.13 V and the standard cell potential…

A:

Q: sodium chromate combined with copper sulfate Draw a particle diagram for the reactants and…

A:

Q: For Questions #6 through #14, perform all of the following for each question: 1. calculate the…

A:

Q: The reaction 2O3(g) --> 3O2(g) is second order with respect to the reactant O3(g). The result of…

A: The relation between the concentration of the reactants and the rate of reaction is expressed by the…

Q: Consider the following reaction at equilibrium at 25 degrees Celsius: C(a) + H2O(g) --><-- CO(g) +…

A:

Q: 64. What does the "p" in "pKsp" refer to? Give a simple example. 65. Is the ocean over-saturated,…

A: Note: As you asked multiple questions in single image so here we will answer question number 64…

Q: -Z

A:

Q: 1. From the values of AH and AS, predict which of the following reactions would be spontaneous at…

A: We can solve this problem using the concept of Gibbs Free energy.  Gibbs free energy is a quantity…

Q: A chemistry student weighs out 0.113 g of acetic acid (HCH₂CO₂) into a 250. mL volumetric flask and…

A: Given that -  Volume of Acetic acid solution , V1 = 250 mlt  Molarity of acetic acid M1 = ?  Mass of…

Q: Please show the FULL mechanism with curved arrows showing the oxidation of benzydrol to…

A: Alcohol gets protonated and leaves as water molecule to produce carbocation which is attacked by…

Q: A medical technician is working with the four samples of radionuclides listed in the table below.…

A: we need to fill the given table

Q: Chemistry A proton is accelerated to 13.8 MeV per particle. What is this energy in KJ/mol? Your…

A: 1eV = 1.602X 10-19

Q: Complete the following table, which lists information about the measured acid dissociation constants…

A:

Q: References Use the References to access important values if needed for this question. The liquid…

A: We know the relation ;  density = (mass/volume )  Mass = 2.37 kg = 2370 g  density = 0.783 g/ml

Q: Sulfur dioxide and oxygen react to form sulfur trioxide, like this: 2 SO₂(g) + O₂(g) → 2 SO3(g)…

A:

Q: Which of the following compounds is achiral? H OH 3 ула П a) b) HO H H OH H OH OH

A: The molecule which has any kind of symmetry like plane of symmetry, centre of symmetry or alternate…

Q: 8) After you examine the following chemical reactions tell me what needs to be changed to make the…

A: Please find your solution below : Chemical reaction is a process in which a set of chemical…

Q: Suppose 35.7 g of iron(II) iodide is dissolved in 350. mL of a 0.40 M aqueous solution of silver…

A: Here we are required to find the final Molarity of iodide ions.

Q: A sample of seawater contains 2.6 g of calcium ions in 5826 kg of solution. What is the calcium ion…

A: Given,  Mass of calcium ion = 2.6 g  Mass of solution = 5826 kg                                 =…

Q: If 0.400 moles of NO (g) and 0.200 moles of O2 (g) are reacted in a 2.50 m3 vessel at 298K, how many…

A: First write down the reaction of NO with O2 and using mol to mol ratio, calculate mol of NO2 gas…

Q: sodium carbonate combined with aluminum nitrate Draw a particle diagram for the reactants and…

A:

Q: 500.0 mL of 0.100 mol·L HCl(aq) was added to a high quality insulated calorimeter containing 500.0…

A:

Q: dentify the buffer systems below: 1. KH2PO4/ H3PO4 2. NaClO4 /HCIO4 KF /HE 3. 4. KBr / HBr 5.…

A: Buffer solution - The solution which resists changes in the hydrogen ion concentration on the…

Q: what is the equilibrium reaction involved in the process Sulfuric Acid Production using the Contact…

A: Contact process is the industrial preparation process of sulfuric acid.Four different steps are…

Q: (Q116) The critical mass of uranium-235 is estimated to be 47.14960 kg. Which of the following…

A: Given  uranium-235 estimated to be 47.14960 kg

Q: Draw a structural formula for the major organic product of the following reaction: CH₂Cl2…

A:

Q: 52. For a bimolecular elementary reaction, why does the reaction rate depend on the product of the…

A:

Q: Why would a scientist prefer to use the graph of radiation intensity versus (1/distance)^2 as…

A: A number of physical properties (like the force , intensity between two system) get smaller as they…

Q: • Classify each of the substances. • Compare their approximate pH levels. • Compare their ability to…

A:

Q: The water in a certain pool has a concentration of 3.38 mg/L of Fe^3+ ions. Express this value as…

A: Given  Concentration of Fe3+ = 3.38 mg/L Concentration in parts per billion =?

Q: Write the net ionic equation for the reaction for the following acid-base reaction: Ca(OH)₂(aq) + 2…

A: Given, Ca(OH)2(aq) + 2 HCl(aq) ➝ 2 H2O(l) + CaCl2(aq) Net ionic equation = ?

Q: Fill in the missing symbol in this nuclear chemical equation. 238 234 90 Th + 92 U 00 X ?

A:

Q: но. CH3 NaOH aq.

A:

Q: Calculate the molar entropy of a constant-volume sample of argon at 270 K given that it is 154.84 J…

A:

Q: (20) Select the major product that would result from the reaction below. CH3-CH=CH2 + H₂O H₂SO4 a.…

A:

Q: (22) A concentration cell running at 25°C consists of two Pb (s)/Pb2+ cells. If the concentration of…

A: In part 2  we have to calculate Ecell

Q: Rank the following compounds in order of their basicity, from most to least basic: "NH₂ most least…

A: A is more basic then B then C

Q: The transition metals however can form more than one type of stable ion. What if each transition…

A: We are authorized to solve only one question at a time. Please post rest of the questions…

Q: Using the electron-pushing diagram shown, draw the product of the reaction, including nonbonding…

A:

Q: predict major organic products. Explain your answer!

A: In this question, we will draw the structure of the products which is form by after the breaking of…

Q: Which one of the following is a strong acid? A) HNO₂ B) HF C) HCIO4 D) HC₂H3O2

A:

Q: (Q108) Which of the following nuclides is produced when unstable tin-100 undergoes electron capture?…

A:

Q: consider 0.10 M aqueous solutions of each of the following substances: HlO, NH4ClO4, HClO4, KlO,…

A: Given :  Ka for HIO = 2.3 x 10-11  Ka for HClO4 = 107  Kb for NH3 = 1.8 x 10-5

Q: (SHOW CALCULATIONS) What mass of Al(s) can be formed from 20.0 g of Al2O3(s) and 50.0 g of C(s) by…

A:

Q: How many milliliters of a 7.6 M NaOH solution are needed to prepare 0.915 L solution of NaOH with a…

A: Given, Stock solution of NaOH Concentration of NaOH solution (M1) = 7.6 M Volume of NaOH solution…

Q: How do I fix this electron configuration? 1s^2 2s^2 2p^6 3s^2 3d^10 4s^2 4p^3

A: By following four quantum numbers specially principle quantum number and azimuthal quantum number…

Q: topic: Carboxylic Acid Derivatives Common name: beta-ethyl-epsilon-methyl give the following…

A: IUPAC NAME: methyl 2-ethyl-2,4,5,7,10-pentahydroxy-6,11-dioxo-3,4-dihydro-1H-tetracene-1-carboxylate…

Q: Chymotrypsin belowl is a globular protein and is a precursor of the digestive enzyme trypsin in the…

A: Chymotrypsin is a globular protein.  Chymotrypsin is a proteolytic enzyme.  It is synthesised in the…

Q: what’s the OH- ph=2.5

A:

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.