The _____ in a _____ voltammogram is related to the ____  a.  limiting current, cyclic, concentration of the analyte of interest b. limiting current , linear sweep, concentration of the analyte of interest c. peak current cyclic, standard reduction potential of the analyte of interest d. peak current , linear sweep, standard reduction potential of the analyte of interest e. none of these

Q: 8.How many carbon atoms in 70 molecules of carbonic acid, H2CO3 are. A) 100 B) 4.8x1025 C) 70 D)…

A: Carbonic acid  have formula  H2CO3. Given Number of molecule of carbonic acid =70 Number of atom of…

Q: What is the hybridization of atom A in this compound?

A: The combination of two or more than two atomic orbital to form new molecular orbital is known as…

Q: In the preparation of para-iodo nitrobenzene,   a)If instead of KI, CuCl was added in the…

A:

Q: -Mannose + NABH,

A: What the reaction when mannose react with NaBH4 ----

Q: Calculate the pH of each of the following solutions (b) a solution that is 0.115 M in NaCIO and…

A: Given: pH of the given solution has to be calculated. (b) a solution that is 0.115 M in NaCIO and…

Q: Unbalanced Reaction Equation: Fe2+(aq) + MnO4-(aq) → Fe3+(aq) + Mn2+(aq) Question Content Area MnO4-…

A: Given :-  Fe2+(aq) + MnO4-(aq) → Fe3+(aq) + Mn2+(aq)  MnO4- is reduced here  To find :-  Oxidation…

Q: Ponatinib HCI, an antitumor drug: H This molecule is missing sixteen lone pairs. Add them to the…

A: Since you have posted a question with multiple sub-parts, we will solve the first three subparts for…

Q: 3. A reaction 5 AP has a fifth-order rate law. Write the rate law expression and derive an equation…

A: Given-> 5A ----> P

Q: Consider the combustion of compressed methane, and liquid hydrogen. Which one will release more…

A: When methane gas is combusted it releases energy and specifically combustion of 1 gm of methane…

Q: Consider the combustion of compressed methane, and liquid hydrogen. Which one will release more…

A: The enthalpy change for combustion of methane is -890.8 kJ/mol while the enthalpy change for the…

Q: Epinephrine contains the __ group that is absent in norepinephrine. The donor of this group is…

A: epinephrine: It another name is adrenaline, this is a hormone that is secreted mainly by the medulla…

Q: When CH3(OH)2 is dissolved in water, how many particles are in the solution?

A: It is Ca(OH)2 Number of particles depends upon nature of electrolytes  Strong electrolytes…

Q: What is the stoichiometric ratio between the reaction of barium chloride and sulfate ions? -2 A А) 1…

A: To find: Stoichiometric ratio between the reaction of BaCl2 and sulfate ions. The  balanced reaction…

Q: Suppose that the total mass of the reactants in a chemical reaction was 100.00000 How many kiejouies…

A: Given: Total mass of reactants = 100.00000 g. And the total mass of products formed = 99.99900 g.

Q: In an experiment where the initial concentration of Fe was 0.00133 M and the initial concentration…

A: Given equilibrium reaction is  Fe3+(aq) + SCN-(aq) <--> FeNCS2+(aq)  Initial concentration of…

Q: Use the following formula for problem 2NaOH (aq) + CuSO4 (aq) --->  Cu(OH)2(s)  + Na2SO4(aq)…

A: Given :-  2NaOH (aq) + CuSO4 (aq) --->  Cu(OH)2(s)  + Na2SO4(aq)  molarity of NaOH solution = 1.0…

Q: what is the name of this azo dye?

A:

Q: 800 705 kJ 600 497 kJ PE (kJ) 400 200 175 kJ 100 Reaction Progress Created by E. Lee for Virtual…

A: Given: potential energy of activated complex without any catalyst = 705 KJ. And the potential energy…

Q: What mass of MCl is needed to make 3000g of 30% solution? (MW: H= 1 , Cl= 35)

A:

Q: A 25.0 g sample of benzene (C.H6) benzene at 50.0 °C was cooled to room temperature at 0.0°C using…

A: Given: Mass of benzene = 25.0 g. Initial temperature of benzene = 50.0 oC And final temperature of…

Q: A reaction, run at 298 Kand constant pressure, is found to have a standard Gibbs free energy of…

A:

Q: Solid ED00 3000 2008 1000 S00 KAVENUHBERId

A: Ans : 3050 cm-1 sp2 C-H stretch, 2800 cm-1 and 2700 cm-1 are aldehyde C-H stretch, 1690 cm-1 is…

Q: Which of the following substances are weak electrolytes? HCl, HC2H3OO, NH3, KCl A) HCl, KCl B)…

A: ->HCl , CH3COOH , NH3 , KCl

Q: HỌ HO

A: The reactants given are,

Q: In the laboratory, a general chemistry student measured the pH of a 0.545 M aqueous solution of…

A: Given :-  Concentration of acetic acid solution = 0.545 M  pH of solution = 2.490  To calculate :-…

Q: Write the balanced NET ionic equation for the reaction when Li,sO, and Ca(NO,), are mixed in aqueous…

A: We would solubility rules to predict the products formed when given compounds are mixed.

Q: Draw the structures of the two possible dipeptides that can be formed by combining leucine and…

A: We have to predict the structure of dipeptides.

Q: What is the hybridization at each (sp, sp2, sp3) also find molecular geometry (bent, trigonal…

A:

Q: 1. BH3, THF 2. NaOH, H202 Br2 но Et NaOH, H20 HBr, ROOR OMe

A:

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

A: To draw: The structure of a naturally occurring amino acid that contains secondary alcohol.

Q: In a closed vessel, 6.40 grams of carbon monoxide reacted with 17.35 grams of 02 1. What is the…

A: Given: Mass of CO taken = 6.40 g. And mass of O2 taken = 17.35 g. Molar mass of CO is 28 g/mol and…

Q: A sample of gas occupies a volume of 72.1 mL. As it expands, it does 122.1 J of work on its…

A: Given data :

Q: In the laboratory, a general chemistry student measured the pH of a 0.545M aqueous solution of…

A: Given-> Concentration of CH3COOH = 0.545 M pH = 2.490

Q: 11. In mining, roasting is the oxidation of metal sulfides to produce metal oxides and sulfur…

A: Given, the balanced equation: 2 ZnS + 3 O2 → 2 ZnO + 2 SO2 The mass of zinc sulfide reacted = 100.0…

Q: For the reaction below ∆G° = + 33.0 kJ, ∆H° = + 92.2 kJ, and ∆S° = + 198.7 J/K. Estimate the…

A: We wil use the Gibbs helmholtz equation to calculate the temperature when ∆G is zero. And above this…

Q: How many grams of NaCl would be needed to prepare 100. mL of a solution of 0.250 M NaCl? Show your…

A:

Q: You are tasked to dilute a 10X PBS stock solution to 1X, 50ml solution. Calculate for the volume of…

A: Given,  For dilution a 10X PBS stock solution to 1X, 50ml solution. The volume of distilled water…

Q: 14. The grams of SO2 produced will be: A) 65.70 B) 72.00 C) 81.35 D) 61.66 E) 63.59

A: SO2 molecular weight = 64. Therefore 1 mole of SO2 compound weight is equal to 64 grams ( 63.59).

Q: In mining, roasting is the oxidation of metal sulfides to produce metal oxides and sulfur dioxide, a…

A: Weight of ZnS = 100.0 gm Weight of O2 = 70.0 gm

Q: Identify whether the process is oxidation or reduction. Indicate the number of eled gained per mole…

A: Identify the reaction is ocmxidation or reduction and indicate how many electron gain per mole of…

Q: Sodium carbonate (MM = 105.988 g/mol) is a primary standard base that reacts with hydrochloric acid.…

A:

Q: pH of each aqueous solution:

A:

Q: 1. The first step of the azide synthesis proceeds through an SN2 mechanistic pathway. Which alkyl…

A:

Q: Consider these reactions: Reaction 1: H2 (g) + Cl2 (g) → 2HC1(g) AH = -184.6 kJ Reaction 2: 20F2 (g)…

A: `Given the reaction: H2(g) + Cl2(g) → 2HCl(g) ∆H = -184.6 kJ We have to calculate the mass of…

Q: 103 IR LUU 13C NMR ppm 209.13 178.49 50 42.35 32.95 29.87 18.64 4 D00 3000 1000 e000 1500 S00…

A: The proton and carbon NMR helps us to find the structure of any given unknown organic compound by…

Q: . Tetrahydrocannabinolic acid (THCA), the precursor to THC, a psvchoactive: H.Q • This molecule is…

A: The compound given is,

Q: A voltaic cell utilizes the following reaction: 4FE²+(aq) + O2(g)+4H*(aq)→4Fe3+(aq) + 2H2O(1)…

A: The balanced reaction taking place is given as, => Given: Eocell = 0.46 V [Fe2+ ] = 1.8 M, [Fe3+…

Q: When the following equation is balanced properly under acidic conditions, what are the coefficients…

A: The reaction given is, => IO3- + H2SO3 → I2 + SO42-

Q: 7. Please draw the spectra, how many hyperfine line you are expecting for the following (1)…

A: When in a compund, unpaired electrons are present, it is called ESR active.       Note- 1st question…

Q: Use systematic treatment of equilibrium to calculate the molar solubility of AgIO3 in an aqueous…

A: Solution to the question is given below ?

Potentiometric Titrations

Potentiometric titration is one of the important titration methods and is mainly carried out to characterize acid solutions. It follows a method similar to that of the normal titration technique, but the main difference is that there is no indicator used in the potentiometric titrations. Instead of using an indicator, electrodes are employed for monitoring the whole titration process. A scientist named Robert Behrend did the potentiometric titration for the first time, and it was done using the mercurous solution and potassium chloride.