draw and label the cathode, the anode, and the electron flow. Write the net cell reaction equation and calculate the cell potential. Fe(s)/Fe2+(aq) // Ni2+(aq)/ Ni(s).

Q: Calculate the de Broglie wavelength for a proton moving with a speed of 3.4 X 10^5 m/s. The mass of…

A: Speed of proton (v) = 3.4 X 10^5 m/s Mass of proton (m)  = 1.7 X 10^-27 kgDe Broglie wavelength , λ…

Q: Antony determine the pH of a solution to be 6.8. What is the concentration of hydronium ions in this…

A: The pH of a solution is the negative logarithm of hydronium ion concentration[H3O+].

Q: The energy of Li²+ in the 2s state is ___. nine-fourths that of H in the 1s state. nine times that…

A: In an atom, the electrons are situated in atomic orbitals. The energy and the size of the orbital…

Q: Pressure (atm) 3 2.5 2 1.5 0.5 0 0 Solid A Solid B 100 Phase Diagram for Phippium 200 Liquid 300 500…

A: Phase diagram is a graphical representation of the physical states of a substance under different…

Q: For the following reaction, 0.370 grams of hydrogen gas are allowed to react with 52.0 grams of…

A: Given,Limiting reagent  =Maximum mass of HI (produced) =Mass of excess reagent  remains after…

Q: Gaseous butane (CH3 (CH₂)2CH3) will react with gaseous oxygen (0₂) to produce gaseous carbon dioxide…

A: Mass of butane =22.00 gMass of Oxygen gas = 41.1 gWe need to calculate the minimum mass of butane…

Q: Nitrogenous Mustard has been used as an alkylating anti-cancer agent. nitrogen mustard Demonstrate…

A: Nitrogen mustards are alkylating agents that can covalently bind to DNA, leading to DNA damage and…

Q: х OH ? → A. En t он ? ? Ј B br ?

A: The hydroboration-oxidation reaction produces an alcohol from an alkene.In the first step, BH3 adds…

Q: The following species produced from the reaction: NH₂ HC1 NH3* NH3 + CI

A: Oxidation is gain of oxygen or loss of hydrogen. Reduction is gain of hydrogen or loss of oxygen.…

Q: Fill in this table for 1 mol of propanol, CH₂CH₂CH₂OH CH₂CH₂CH₂OH 1 Amount of substance, mol Number…

A: Given 1 mol of propanolCH3-CH2-CH2-OH

Q: (c) For the compound below, identify all the lone pairs and indicate which one is delocalized. NH₂

A: In chemistry, a loan pair of electrons refers to a pair of electrons that are localized on an atom…

Q: Use the change of base formula with base 2 to evaluate the expression. Answer as integer.…

A:

Q: A buffer is made from acetic acid (pKa=4.744) titrated by NaOH.  What ratio of buffer components…

A: A buffer is made from acetic acid titrated by The  of acetic acid = The pH of the solution after…

Q: You dissolve 14 g of solution? Show your work. Mg(NO3)2 in water and dilute to 750 mL. What is the…

A:

Q: SiF4 and SF4 have similar molar masses, but one of these has a higher Vapor Pressure at 25 °C than…

A: Given molecules SiF4  and SF4

Q: Select the answer that shows the correct arrangement of these compounds in order of increasing…

A: 1. In a nucleophilic aromatic substitution reaction, the living group is substituted by another…

Q: For which hydrogen-atom states is nonzero at the nucleus? O None of the given choices. Od states p…

A: The space around the nucleus where there is the maximum probability of the finding of the electron…

Q: What is the molar solubility of Pbl2 (Ksp = 7.1 x 102) in 0.10 M Pb(NO3)2(aq)? 2.7 x 10.5 M 1.3 × 10…

A:

Q: 7 of 15 Kb for 0.100 M phenol, whose pH is 8.82 is 2.3x10-17 1.5x10-⁹ 4.4x10-10 O 1.5x10-4

A: Solving only the first question as per guidelines for further assistance please post the questions…

Q: Classify the following substance as a strong electrolyte, weak electrolyte, or nonelectrolyte: O OH…

A:

Q: (a)- How many significant figures are in each of the following numbers? 405.0 0.0789 2.040 360 (b)-…

A: Since you have posted multiple questions, we will answer only the first question for you. In order…

Q: write the empirical formula for at least four lonic compounds that could be formed from the…

A:

Q: CI Cl₂ CH₂Cl₂

A: Ketones are halogenated at the alpha position in the presence of halogen molecules and an acid or a…

Q: 1. Ammonium Phosphate reacts with Aluminum Acetate 2. Ammonium Phosphate reacts with Potassium…

A: Chemical equation:Ammonium phosphate reacts with aluminium acetate to form ammonium acetate and…

Q: Question 2: How many atoms are in a 0.4 mole of HCt?

A: moles of HCl = 0.4 moleNumber of atoms of HCl = ?

Q: A 6.00L tank C is filled with 4.09g of cabron monoxide gas and 4.36g of dinitrogen difluoride gas.…

A: Given:Volume of the tank=  6.00 LTemperature= 6.720CMass of carbon monoxide gas (CO) = 4.09 gMass of…

Q: Draw the structure of the dipeptide. Gly-Phe

A: This dipeptide contains glycine and phenylalanine. Glycine is N terminal amino acid and phenyl…

Q: Choose the most stable conjugate base: H₂C :0: :0: nóng H₂C B 0: 11 ..0 H₂C-S-O || :0: H₂C D :0: 0…

A: Since you have posted multiple questions we can solve only first question for you according to the…

Q: After propyne reacts with excess Br2 in chloroform, the product eventually becomes

A:

Q: Arrange the single covalent bonds within each set in order of INCREASING polarity. If: • most polar…

A: Higher the electronegativity difference between the atoms, higher will be the polarity of the bond.

Q: A conductivity cell filled with 0.1 M KCI at 25°C has a measured resistance of 24.36 2. The…

A:

Q: What is the J = 5 to J = 6 rotational transition energy for a certain diatomic molecule? O 6ħ² 21…

A: Energy associated with a rotational energy level transition in a diatomic molecule is given by:Where…

Q: For the following reaction, 5.51 grams of chlorine gas are mixed with excess bromine. The reaction…

A: given, 5.51 grams of Chlorine gas Excess of bromine gasAnd 14.7 grams of Bromine…

Q: the mass ass balance: expression for a saturated solution of Ag, CO. Ignore any subsequent reactions…

A: A reaction of Ag2CO3Ag2CO3 will dissociate as follows:Ag2CO3 ---------> 2Ag+ + CO32-…

Q: A 20.00 mL solution of a weak acid (0.05 M) weak acid was titrated with an aqueous solution of 0.01M…

A: Part A-Concentration of acetic acid= 0.05 MVolume of acetic acid = 20.00 mLConcentration of NaOH =…

Q: ? An increase in product concentration drives the reaction towards more reactants. O True O False

A: If a chemical system is in equilibrium and if we try to to distrub the equilibrium,  system try to…

Q: 14. Which type(s) of intermolecular force would exist in a liquid made up of each of the following…

A: Intermolecular forces are the forces of attraction or interaction between molecules. These forces…

Q: What are the compounds A and B? Br KOH/EtOH heat A (Major) H₂O. H* B

A: The more stable form of 2-methyl bromocyclohexane is trans. In this reaction, KOH in EtOH acts as a…

Q: Calculate the percentage of pyridine (C5H5N) that forms pyridinium ion, C5H5NH+ , in a 0.10 M…

A: Pyridine is a weak base which dissolves in water, dissociates partially into ions. The ions will be…

Q: How many grams of water vapor would be required to occupy a 592 mL flask at 1.02 atm and 80.0…

A:

Q: According to molecular orbital (MO) theory, which statement below is true? O All molecules contain…

A: Molecular orbital theory is concerned with the combination of atomic orbitals to form new molecular…

Q: A chemist dissolves 527. mg of pure perchloric acid in enough water to make up 120. mL of solution.…

A:

Q: Use the bond energies provided to estimate the mass of O₂(g) required to produce 1,023 kJ of energy.…

A: Amount of O2 required to produce 1023 kJ of energy is to be calculated.

Q: For the following reaction, 49.3 grams of potassium hydrogen sulfate are allowed to react with 18.7…

A: Given:Mass of potassium hydrogen sulfate = 49.3 gMass of potassium hydroxide = 18.7 gKnown:Molar…

Q: fu t/42

A: solution is given below

Q: aseous methane (CH4) will react with gaseous oxygen (O₂) to produce gaseous carbon dioxide (CO₂) and…

A: Amount of methane = 1.3 gAmount of O2 = 9.22 g Molar mass of methane = 16.0 g/molMolar mass of O2…

Q: 1. How many GRAMS of nitrogen are present in 3.45 moles of nitrogen monoxide ? 2. How many MOLES of…

A: Given,Number of Moles of Nitrogen Monoxide = 3.45 moles1 mole of 'NO' contains 1 mole of…

Q: At what temperature is the reduction of tungsten(VI) oxide by hydrogen to give metallic tungsten and…

A: The criteria for spontaneity of any reaction is given by the equation----

Q: What is the effect of temperature and pressure on the equilibrium constant of a chemical reaction,…

A: The effect of temperature and pressure on the equilibrium constant of a chemical reaction, as well…

Q: In organic chemistry, explain the concept of aromaticity and provide an example of an aromatic…

A: Introduction:Aromaticity is a central concept in organic chemistry, describing the exceptional…

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.