Question 31 Showing your work, calculate the cell potential for the following cell: Zn(s) | Zn2*(aq, 0.15 M) || Ag*(aq, 2.5 M) | Ag (s)

Q: When the following equation is balanced properly under basic conditions, what are the coefficients o...

A:

Q: Use electronic factors to explain why methyl carbanion is more stable than tertiary butd carbanion. ...

A: The stability of carbanion depends on the substituents attached with the carbon atom bearing the neg...

Q: Consider the following reaction: 3Si + 2N2→ Si3N4 a. When 21.44 moles of Si react with 17.62 moles o...

A:

Q: Using specific heat capacity to find temperatuie A chemical reaction takes place inside a flask subm...

A: Given,  Mass, m = 6.90 kg = 6900 g  Initial temperature, Ti = 33.1 °C Heat capacity, Cp of water = 4...

Q: 5. A compound is determined to contain 49.5% carbon, 5.15% hydrogen, 16.5% oxygen and the rest nitro...

A:

Q: Ascorbic acid is one form of vitamin C and is known to contain only carbon, hydrogen, and oxygen. th...

A: Given,  The mass percent of Carbon = 40.91%  Hydrogen = 4.578% and Oxygen = 54.50% The mass of the c...

Q: Calculate the pH of the resulting solution when 20.0 ml of 0.25 M HCl is added with 20.1 ml of 0,25 ...

A: We have to calculate the pH of resulting solution.  

Q: emperature will affect the rate

A: In this question we have to explain that why an increase or a decrease in temperature will affect th...

Q: _____ 2.  Which of the following represents an electrolyte solution?    0 M acetone, C3H6O 0 M nit...

A: Electrolytes are those which break in to ions when dissolved in water.

Q: b. HO 1. TsCl, py A> "CH3 2. LIET3BH, THF

A:

Q: A water has pH = 8.8 and an alkalinity of 3.2 meq/L. Estimate the concentrations of: a. H₂CO3* b. HC...

A: Answer:

Q: fruits and vegetables

A: In this question we have to explain about the specific concentration of syrup and brine for fruits a...

Q: 1. The rate of the reaction S20g*(aq) + 31(aq) → 250*(aq) + I3(aq) can be described in terms of • Ra...

A: 1.)  We can write differential rate law for a reaction which relates rate of reaction of Reactant an...

Q: Draw the electrolytic cell diagram for each electrolyte solution given. Showing the migration of ion...

A:

Q: If a 0.50 M solution of an unknown monoprotic weak acid has a pH of 2.44, what is Ka for this acid? ...

A:

Q: for the fischer projection, how do we number the configurations? for this one, I didn't know if it w...

A:

Q: Determine the oxidation number of each element in the following: a. SO32- S: -7 v 0: -5 v b. Mn04 Mn...

A:

Q: Calculate the [H +], [OH -], pH , pOH of 0.005 M NH3 Kb= 1.8 x 10 -5

A: Ammonia is a weak base hence it dissociated less

Q: press Ksp in terms of molar solubility, x, for the salts with the given formulas. AB(s) Ksp = AB, (s...

A: Solubility product is the product of concentration of ions raise to the stchiometric coefficients.  ...

Q: A(g) Analyze when this reaction is spontaneous (i.e. spontaneous at high temperature, always spontan...

A:

Q: formula NISO,•XH2O? 4

A:

Q: A Heat Capacity of the Calorimeter

A: Given:

Q: A buffer solution contains 1.2 M sodium benzoate and 1.5 M benzoic adic. K, for benzoic acid is 6.3 ...

A: Below attached file showing the details answer.  All the best 

Q: Aqueous sulfuric acid (H, SO,) reacts with solid sodium hydroxide (NaOH) to produce aqueous sodium s...

A: Sulfuric acid reacts with sodium hydroxide to form sodium sulfate and water. The equation for the ba...

Q: 1. Why is it important to maintain equivalent proportions of reagents in this reaction?

A:

Q: Given the unbalanced equation: Al + CuO  Al2O3 + Cu. When properly balanced, the balancing coefficie...

A: According to the Law of conservation of mass " all atoms of different elements must be equal on both...

Q: A buffer solution contains 1.2 M sodium benzoate and 1.5 M benzoic adic. K, for benzoic acid is 6.3 ...

A: As per Bartleby answering guidelines we have to solve only the question of multiple unspecified ques...

Q: Question 30 Given the following standard reduction potentials: Mn2+(aq) + 2e¯ Mn(s) E° = -1.18 V Cd2...

A: Electrochemistry is branch of chemistry in which we deal with oxidation and reduction half cell.

Q: Q14: Identify the element corresponding to the energy level diagram below: +- 51 中十十十中*中 中キ中中中* 中 4 ...

A: Electronic configuration :-  1s2,2s2 2p6, 3s2 3p6 ,4s2 3d10 4p6 5s2 4d10 5p6 6s2 4f14 5d10 6p6 7s2  ...

Q: for the fischer projection, how do we number the configurations? for this one, I didn't know if it w...

A: Correct configuration for the given compound = ? 

Q: The expression for ∆H° of formation of CO2 as a function of temperature is ∆Ho = -93480–0.603T–0.675...

A:

Q: Given the reaction inside the container, CO2 (g) + H2O (l) --> H2CO3 (aq). What will happen if the p...

A: We know that When there is an increase in pressure, the equilibrium will shift towards the side of t...

Q: If you have 4 moles of CH4 molecules how many C atoms do you have ? If you have 4 moles of CH4 molec...

A: Given,  The number of carbon atoms present in 4 moles of CH4 molecules and the number of atims in 4 ...

Q: Phosphoric acid, which is commonly used as rust inhibitor, food additive and etching agent for denta...

A:

Q: Question 5 of 13 Determine the number of atoms of O in 94.0 moles of Al:(SO4)3.

A:

Q: What are the responsibles ways on using acids and bases?

A:

Q: A chemist prepares a solution of magnesium fluoride (MgF,) by measuring out 0.00744 umol of magnesiu...

A:

Q: ♥ Draw Lewis structures for each of the following. Use the DEN and the number of REDs around the cen...

A: We have been asked to draw the lewis structure of the given compounds along with the valence electro...

Q: Question 4 – Write text or insert photo of your answer You see a sale on vinegar at two different st...

A:                                           Mileage of car = 0.090 L/km                               ...

Q: CHE2613/101/0/2022 3.2 The reaction of methylpropene with HBr, under radical conditions, gives bve i...

A: Free radical takes place when homolysis cleavage takes place. 

Q: Correct the following names. MnO manganese(I) oxide Ca(ClO3)2 calcium dichlorate NH4Cl nitrogen trih...

A:

Q: Consider the equilibrium system described by the chemical reaction below. For this reaction, Кр = 10...

A:

Q: A Cu|Cu(II) concentration cell is shown below as line notation and graphically in the figure. A volt...

A:

Q: Exam .1. Compute the quantities of lime and soda required to soften raw water containing alkalinity ...

A: Solution - According to the question - Given values - Alkalinity = 220 mg/l Hardness of CaCl2 =40 mg...

Q: Handwrite everything in the picture THEORY. The standard enthalpy of combustion for a substance is d...

A:

Q: What is the weight of nitric acid in 12.5N HNO3 solution? Use the following atomic weights H - 1 g/...

A:

Q: balancing equation XCl2+AgNO3  X(NO3)2+AgCL

A:

Q: There are two steps in the extraction of copper metal from chalcocite, a copper ore. In the first st...

A: Given :-  step 1 :-  2Cu2S(s) + 3O2(g) → 2Cu2O(s) + 2SO2(g)  step 2 :-  Cu2O(s) + C(s) → 2Cu(s) + CO...

Q: Gaseous ethane (CH, CH,) reacts with gaseous oxygen gas (O,) to produce gaseous carbon dioxide (CO,)...

A: Combustion reaction of ethane in given questions are given

Q: ne fischer projection, how do we number the configurations? for this one, I didn't know if it was 3S...

A: For the given compound write the Configuration