A cell is constructed by immersing a strip of silver in 0.10 M AgNO 3 solution and a strip of lead in 1.0 M Pb(NO 3) 2 solution. A wire and salt bridge complete the cell. What is the potential of the silver electrode in the cell? O a. 0.80 V O b. 0.83 V O c. 0.88 V O d. 0.86 V Ⓒe.0.74 V

Q: Calculate AG and the equilibrium constant for the following reaction at 298 K: Zn²+ (aq) + Ni(s) →…

A: The ΔG° and equilibrium constant are related to E°cell value of the cell reaction as - ΔG° = -…

Q: Using chemical equations, show how the triprotic acid H3PO4 ionizes in water. Phases are optional.…

A: The equilibrium constant of an acid-base reaction is known as ionization constant.…

Q: In the ideal gas experiment, a student used a eudiometer that is only partially filled with water…

A: Given:- In the ideal gas experiment, a student used a eudiometer that is only partially filled with…

Q: Enter your answer in the provided box. What is the emf of a cell consisting of a Pb2+ / Pb half-cell…

A:

Q: Hydrogen gas is bubbled into a solution of barium hydroxide that has sulfur in it. The unbalanced…

A:

Q: QUESTION 13 Identify the acid, base, conjugate acid and conjugate base in the following reation:…

A:

Q: Arrange the following from lowest to highest entropy: C₂H5OH(), CH, OH(g), C₂H5OH(g), CH3OH().…

A: Entropy is a measure of randomness and it depends on following factors.  1.) Molecular weight :…

Q: temperature, k the following reaction SO₂(g) + NO₂(g) SO3(g) + NO(g) If all four gases had initial…

A:

Q: Predict whether AS for each reaction would be greater than zero, less than zero, or too close to…

A: Entropy is a measure of the randomness of the system. The entropy change in a chemical reaction can…

Q: The gre ench chemist Antoine Lavoisier discovered the Law of Conservation of Mass in part by doing a…

A:

Q: Decide whether each pair of elements in the table below will form an ionic compound. If they will,…

A:

Q: 27. If 5 moles of NaCl is added to a 5 liter of pure water what will be the molarity of the…

A: Note : Since you have posted multiple questions, we are entitled to answer the first only. Please…

Q: 83. Determine the nuclear binding energy in J/mol of an 0-16 nucleus given the following data: (mass…

A: Answer: This question is based on Einstein's equation which suggests that energy released during a…

Q: Using the table of the weak base below, you have chosen Aniline as your weak base in the buffer…

A: Given: Buffer solution of weak base aniline (assuming B) and its conjugate acid HB+. pH of solution…

Q: 2. In each of the following sets of diatomic molecules, draw the molecular orbital correlation…

A: In this question some diatonic molecules are given and asked their HOMO LUMO orbitals, magnetic…

Q: A brick has a mass of 4.0 kg and the Earth has a mass of 6.0 × 1027 g. Use this information to…

A: Mass of brick and earth is given.

Q: NH₂

A:

Q: Structural form of Fischer projection and Haworth projection of  D-Mannose

A:

Q: Select the meta-substituted dibromobenzene Br Br Br Br Br & & & & Br Br Br A B C D

A:

Q: All polysaccharides consist of sugar monomers joined together by O a. ester linkages O b. amide…

A: Linkage between sugars in all polysaccharides.

Q: Fischer projection and Haworth projection formula of  Fructose

A: Fischer projection and Haworth projection formula of Fructose ----

Q: Which of the following bases can deprotonate a terminal alkyne (check all that apply)? O CH3CH₂Li…

A: Acccording to guildline I can answer only First question

Q: For which of the following reactions is AS° > 0. Choose all that apply. 2H₂O(g) + 2SO₂(g) → 2H₂S(g)…

A:

Q: What is the correct systematic name for the compound shown here? a

A:

Q: Why is the value of the Ksp for 0.01 g PbCl2 and 1.00 g PbCl2 the same after adding 0.10 M NaCl?

A: Due to common ion effect.. It is independent of the concentration of PbCl2

Q: Rank the following carbocations in terms of stability from lowest to highest. A C D D<C<B<A B<D<A<C…

A: In this question we have to tell the stability of carbocation in the term of stability.

Q: Your exhaled breath is saturated in water vapor (until it dilutes with air). What is the partial…

A: Given: The breath exhaled is saturated in water vapour. And the temperature is 30.0 oC.

Q: Give a clear explanation handwritten answer...

A:

Q: An aqueous copper(II) sulfate solution is electrolyzed for 30 minutes. A 3.0 ampere current is used.…

A: Given: Current passed = 3.0 A Time taken = 30 min Molar mass of Cu = 63.5 g

Q: What is the value of k?     Question 66 options:   A)  103 M–3 s–1   B)  50 M–2 s–1   C)  10…

A:

Q: Step 6 of 7 Determine In(Q) using the equation for Q from Step 5. (Use the following as necessary:…

A: HERE m is mass,KB is Boltzman constant, T is temperature, V is volume, h is plank const, e is charge…

Q: The pH of a basic solution is 13.11. What is the (H+)

A:

Q: Consider the reaction: 4NH3(g) + 3O2(g) → 2N2(g) + 6H2O(l) If the rate of formation of N2 is 0.20…

A: Given :-  4NH3(g) + 3O2(g) → 2N2(g) + 6H2O(l) rate of formation of N2 = 0.20 Ms-1 To calculate :-…

Q: Consider the following reaction at 298K. Hg2+ (aq) + Zn(s)→→→→→→ Hg({) + Zn²+ (aq) The standard…

A:

Q: G. ? 1. LiAlH₁ 2. HO H ? CH₂CH3NHCH3 ? I. J. OH H2O K. ? 1. DIBAL 2.H2O ? L. ? ل ل ل

A: G. Amide to amines using LAH. H. Aldehyde + secondary amine gives enamine. I. Michael addition. J.…

Q: if 34.1g of Nal (MM= 149.89g/mol) are added to a 500.0mL volumetric flask, and water is added to…

A:

Q: The solubility of lead(II) fluoride is found experimentally to be 0.533 g/L.  Calculate the Ksp for…

A:

Q: F Ot HN ... OH Bn نامے OH I Bn Hcl **** ... OH 03, MecH, CH₂ L₂ NaBH, Na DAC HO 23°L но 2 H₂, Pd/c S…

A: Reaction 1 : Ozonolysis of alkenes, intramolecular imine formation, imine reduction using NaBH4.…

Q: 2. Electrolysis of CuBr₂ was done by passing a current of 4.50 A for 1 hr. Give: (a) the reaction at…

A:

Q: Rank the following carbocations in terms of stability from lowest to highest. to A B C D

A:

Q: Complete the mechanism leading to the 1,4 addition product including all curly arrows H-CI &- and…

A:

Q: rock containing 238U and 206Pb was examined to determine its approximate age. The molar ratio of…

A:

Q: For the aqueous [Co(NH₂) complex K = 1.58 × 10³5 at 25 °C. 3+ Suppose equal volumes of 0.0012 M Co…

A: Answer: 3.7×10^-37 M

Q: Review Reactions 1. MCPBA 2. H30+

A:

Q: What concentration results when 150 mL of a 0.36 M solution of magnesium sulfate, MgSO4, is added to…

A: Given :  Initial concentration of MgSO4 solution = 0.36 M  Initial volume of MgSO4 solution = 150 mL…

Q: The segment -CH 2 CH 2 CH 2 CH 2 CH 2 CH 2 CH 2 CH 2 - represents the polymer O a. polyhexene O b.…

A:

Q: How much heat must be removed from 1.00 g of liquid water at 100.oC to form ice at 0.0oC?   Data:…

A: This is an example of thermodynamic phase transition of of water. This phase transition is taking…

Q: For ammonia, Kb is 1.8 × 10–5 .  To make a buffered solution with pH 10.0, the ratio of NH4Cl to NH3…

A:

Q: Using the table of the weak base below, you have chosen Pyridine as your weak base in the buffer…

A: Given: The buffer solution is of weak base pyridine.

Q: How many kJ of energy are released to form one mole of 81Br from protons and neutrons if the atom…

A: Answer: This question is based on Einstein's equation which suggest during a nuclear reaction mass…