7. For sequential reaction: А —> В +С ..(i) 2B —> С + 2D ...(ii) If % yield of (i) and (ii) reactions are 90% and 80% respectively, then the overall % yield is expected to be: (A) 90% (B) 80% (С) 72% (D) 10%

7. For sequential reaction: А —> В +С ..(i) 2B —> С + 2D ...(ii) If % yield of (i) and (ii) reactions are 90% and 80% respectively, then the overall % yield is expected to be: (A) 90% (B) 80% (С) 72% (D) 10%

Fundamentals Of Analytical Chemistry

9th Edition

ISBN:9781285640686

Author:Skoog

Publisher:Skoog

Chapter11: Solving Equilibrium Problems For Complex Systems

Section: Chapter Questions

Problem 11.3QAP

See similar textbooks

Related questions

Q: What is the pH range the buffer can maintain this buffer system: pyridine and pyridinium bromide?…

A: From Handerson Hesselblach equation POH= Pkb + log(salt/base) For Pyridine Kb= 1.8×10-9 POH= -log…

Q: Consider the reaction CaCO3(s) CaO(s) + CO2(g) The standard free energy change for this reaction is…

Q: 1. Are all compounds strong electrolytes when dissolved in water? If not, state evidence. 2. Are all…

Q: What is the reaction mechanism? Scheme 30. Intermolecular Diastereoselective Allylic Ammonium Ylide…

Q: If x represents the molar solubility of Ba3(PO4)2, what is the correct equation for the Ksp?

Q: What is the wavelength of radiation that has a frequency of 6.912 × 1014 s–1? (c = 3.00 × 108 m/s)

Q: If you dilute a buffer solution, what would you expect to happen to the pH? Increase Decrease

A: pH is defined as negative logarithm of hydrogen ions present in solution.

Q: Treatment of ammonia with phenol in the presence of hypochlorite yields indophenol, a blue product…

Q: For the reaction P4010(s) + 6 H20(1) 4 H3PO4(aq) - AG° = -447.6 kJ and AS° = -16.3 J/K at 345 K and…

A: Given-> ∆G° = -447.6 KJ/mole ∆H° = -16.3 J/K Mole of P4O10 = 2.34 mole T = 345 K

Q: Calculate the equilibrium constant for the following reaction at 298 K. Cu(s) + 2 Ag*(aq) Cu2*(aq) +…

Q: Write the equilibrium constant expression for each of the following reactions. 1. CO2(g) = 2CO(g) +…

Q: What is the mass (in grams) of a CO2 gas sample that occupies 5.71 L at STP

Q: redict the product of the following reaction: 1. CH,CH,CH,C=OCI, AICI, 2. Br3, FeBr, 3. Zn(Hg), HCI,…

Q: Be sure to answer all parts. The equilibrium constant Kc for the reaction 2NH3(g) = N2(g) + 3H2(g)…

Q: Consider the reaction: I2(g) + Cl2(g) 2ICI(g) Using standard thermodynamic data at 298K, calculate…

Q: Hatsume Mei wanted to maintain the pH of a certain solution within a specified range. What should…

Q: Prelaboratory Assignment: Electrochemistry: Galvanic Cells and the Nernst Equation 1. Use the…

A: Given , (a) AuCl4-(aq) +3Fe2+(aq) →Au(s) +4Cl-(aq) +3Fe3+(aq)

Q: Which is the most basic molecule? A B C Ме Me Li Me Li Li ОА O B

Q: Briefly explain how you would make the above 2.500 M solution by placing the following in the…

Q: Calculate 2NaHCO3 = Na2O + 2CO2 + H20 (Show work please!)Mass of empty evaporating dish: 46.233g…

Q: A 50.00 mL of 0.0275 M HCl solution was titrated with 0.1500 M NaOH. Calculate the pH of the analyte…

A: Answer: In this question, we are titrating strong acid against strong base, so before the…

Q: EXAMPLE 13.5 The rate of decomposion of aomethane (C,H,N) is sudied by monitoring the parial…

Q: 1. Consider the rate law: rate - k[Y]"(Z]. How are the exponents m and n determined? A. by…

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

Q: 3. At 48.2°C, 5.00ml of the saturated solution of bo ax was titrated with 0.235M HCI. It took 23.00…

A: Here we have to find molarity of tetraborate ion if 5ml of saturated solution of borax was titrated…

Q: A 0.5000 g sample containing NaCI (58.44 g/mol), BaCl2 (208.23 g/mol), and 11.56% by mass of…

Q: 32. A 50.00 mL of 0.0275 M HCl solution was titrated with 0.1500 M NaOH. Calculate the pH of the…

Q: HCIO, Mg(OH)2 HBr HNO, CHA NaCl HF Ba(OH)2 LIOH KOH Arhenius acid Arhenius base Neither

A: Arrhenius acid are acid which give H+ when dissolved in water. Whereas Arrhenius base are base which…

Q: In a study by Marsaioli et al. the tranport of the antibiotic fosfomycin was shown to be facilitated…

A: The correct answer about H1 NMR of fosfomycin is given below

Q: Translate the following chemical equations into sentences d. Cu (s) + 2 AgNO3 (aq) → 2 Ag (s) + Cu…

Q: Before you proceed with the titration proper, you must first determine the exact concentration of…

A: In general before titration we first determine the exact concentration of titrant it against a…

Q: 1) Substance X has a [OH] of 4.55 x 1012mol/L. Identify/Solve for the following (All final answers…

Q: For the reaction P4010(s) + 6 H20(1) 4 H3PO4(aq) AG° = -447.6 kJ and AS° = -16.3 J/K at 345 K and 1…

A: The sponteinity of reaction is decided by the standard Gibb's energy change of the reaction. In the…

Q: Show the chemical equation of N,N- Dimethyl aniline reacts with Diazotized Sulfanilic acid to form…

A: Reaction : When Diazotised sulphanilic acid react with N,N-dimethylaniline, it is first…

Q: Substance AG; (ky/moi) Using data from a table of thermodynamic data at 1 atm and 25°c, calculate…

Q: The cell potential is equal to zero at equilibrium. Group of answer choices True False

Q: The name given to an aqueous solution of HNO3 is what?

A: Nitric acid (HNO3) is a strong acid because when it is dissolved in an aqueous solution, it…

Q: Determine the oxidation state of the metal atom in each of the following complex ions. jon oxidation…

Q: If the colour of a solution turns pink on adding few drops of phenolphthalein indicator, it means…

A: The colour of alkaline or basic solution turns pink on addition of few drops phenolphthalein…

Q: A 1.500 g sample of iron ore, labeled A, was processed accordingly to give 0.5215 g of pure Fe2O3…

Q: 500 mL steam at 100 C and 1.00 atm pressure is heated until the pressure becomes 1.05 atm. What will…

A: Given, 500 mL steam at 100 °C and 1.00 atm pressure is heated until the pressure becomes to 1.05…

Q: Would an indicator that has a Ka of 1.92x10-11 be suitable for a titration with an end point of…

A: An indicator is a substance that is added to the analyte solution that indicates the end of the…

Q: Propane is compressed from 100 Kpa and 20 Celsius to500 Kpa and 57 Celsius in a compressor.…

Q: Q15) A piece of solid material was immersed in 5 mL water in graduated cylinder. If the volume of…

Q: A) How many grams of Mgl2 is present in a 0.4745 g sample that is 53.21% Mgl2 (278.11 g/mol)? B)…

Q: In gravimetric analysis why the reaction is not stopped at CaC204 H20 formation, but it is carried…

A: Gravimetric analysis is performed based on weight.It is process of precipitation of a ion followed…

Q: pH of a buffer

Q: What is the pH of a 0.2 M solution of each of the following (for this question, assume only the…

A: Answer: pH of a solution is the negative of logarithm of its hydrogen ion concentration. All three…

Q: Why do alkanes, alkenes, and alkynes have a relatively low boiling point? O They have no large…

A: Boiling point: The temperature at which the vapor pressure of a liquid becomes equal to the…

Q: Part III Identify the principal organic product in each case CH,CHCH,CH, он 7 H,C- CH, + H-N CH,CH,…

Q: Magnesium metal is very close to being a hexagonal close-packed array of atoms. X-ray studies show…

Question

7.
For sequential reaction:
A > B + C
.(i)
2B —> С +2D
If % yield of (i) and (ii) reactions are 90%
and 80% respectively, then the overall %
yield is expected to be:
(A) 90%
...(ii)
(B) 80%
(С) 72%
(D) 10%

Expert Solution

This question has been solved!

Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.

This is a popular solution!

SEE SOLUTION Check out a sample Q&A here

Step 1

VIEW

Step 2

VIEW

Trending now

This is a popular solution!

Step by step

Solved in 2 steps with 1 images

SEE SOLUTION Check out a sample Q&A here

Knowledge Booster

Learn more about

Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, chemistry and related others by exploring similar questions and additional content below.

Similar questions

In the common process for the manufacture of nitric acid, sodium nitrate is treated with aq. sulphuric acid containing 95% H2SO4. In order that the resulting "niter cake" may be fluid; it is desirable to use sufficient acid so that there will be 34% H2SO4 by wt in the final cake. This excess H2SO4 will actually be in combination with the Na2SO4 in the cake, forming NaHSO4, although for purposes of computation it may be assumed to be free acid. The cake will contain 1.5% water and the reaction will go to completion, but 2% of the HNO3 formed will remain in the cake. Assume that the NaNO3 used is dry and pure. Calculate per 100 kg of NaNO3 charged: (a) wt and % composition of the niter cake (b) wt of aqueous acid to be used (c) wt of water vapor and nitric acid distilled from the niter cake.
please help me The aluminum in a 1.200g sample of impure ammonium aluminum sulfate was precipitatedwith aqueous ammonia as the hydrous Al2O3 · XH2O. The precipitate was filtered and ignitedat 100°C to give anhydrous Al2O3, which weighed 0.2001 g. Express the result of this analysisin terms of % Al.
Calcium peroxytoctahydrate is synthesized according to the following reaction. During the synthesis based on 3.5 g calcium carbonate, 7.5 mL of 18% HCl with a density of 1.19 and 5.5 mL of 25% NH3 with a density of 0.91 were used, and further hydrogen peroxide and excess water were added to the medium. Since 2.35 g of calcium peroxytoctahydrate is obtained in this way, what is the% yield of the experiment? (HCl: 36.5 g/mol; NH3: 17 g/mol; CaCO3: 100 g/mol; CaO2.8H2O: 216 g/mol) CaCO3 + 2HCl 2NH3 + H2O2 + 7H2O → CaO2.8H2O + CO2 + 2NH4+ + 2 Cl-
8. The data in the table below was obtained for the reaction: A + B → P
A sample containing NaCl, NaBr, & inert material weighs 1.000 g. Excess of AgNO3 gave a whiteprecipitate consisting of only AgCl and AgBr which weighs 0.5260 g. By heating the precipitate in a currentof Cl2 gas, the AgBr (187.78 g/mol) is converted to AgCl (143.32 g/mol) and the precipitate weighs 0.4260g. Find the % NaCl (58.44 g/mol) and % NaBr (102.909 mol) in the original sample.
Is it conceivable to have both a limiting and an excess reactant in the presence of a perfect one to one ratio?
To prepare a very dilute solution of K2Cr2O7 (294.18 g/mol), 0.661 g of K2Cr2O7 was transferred to a 250.0-mL volumetric flask and adding water to the mark. A sample of this solution of volume 1.000 mL was then transferred to a 500.0-mL volumetric flask and diluted to the mark with water. Subsequently, 10.0 mL of the diluted solution was transferred to a 250.0-mL flask and diluted to the mark with water. What is the final concentration of K2Cr2O7 in this last solution?
Assume that 1.00 mL (1.02 g) of crude product mixture is obtained from the reactionbefore the washing steps, and the distribution constant of the product mixture in brine isK = (Cmixture/Cbrine) = 50.0. Assuming that after mixing the product mixture volume isstill 1.00 mL (i.e., the volume lost is small), and the volume of the first brine wash layeris 2.00 mL. What mass (grams) of product mixture is lost (dissolves) in the first brinewash? (See Technique 13.2, p 53.) Show work.
The aluminum in a 2.200-g sample of impure ammonium aluminum sulfate was precipitated with aqueous ammonia as the hydrous ‍‍Al2O3⋅xH2O. The precipitate was filtered and ignited at 1000°C to give anhydrous Al2O3, which weighed 0.3006 g. Express the result of this analysis in terms of a. %NH4Al(SO4)2 b. %Al2O3 c. %Al
another question The aluminum in a 1.200g sample of impure ammonium aluminum sulfate was precipitatedwith aqueous ammonia as the hydrous Al2O3 · XH2O. The precipitate was filtered and ignitedat 100°C to give anhydrous Al2O3, which weighed 0.2001 g. Express the result of this analysisin terms of % Al.
Consider Palmitic acid C16H32O2, a common fatty acid used in the manufacture of soap. A solution of palmitic acid is prepared by mixing 112 g palmitic acid with 725 mL of benzene C6H6. The density of the resulting solution is 0.902 g/mL. Palmitic acid (molar mass = 256 g/mol and density = 0.852 g/mL); Benzene (molar mass = 78 g/mol and density = 0.879 g/mL) What is the %m/m of the solution? Final answer must be rounded off to 1 decimal place, and shall NOT have any unit.
Sample: Saline 0.900% (m/v), in sodium chloride (NaCl). Data: M.A. (g/mol): Na = 22.9898; K = 39.0983; Cr=51.9961; Ag = 107.8682; Cl = 35.453; N=14.0067; O = 15.9994. Material available in the laboratory's warehouse: Reagents: distilled water; standardized solution of silver nitrate (AgNO₃), at a concentration of 0.09980 mols/L; Potassium chromate solution (K₂CrO₄) 1%; ammoniacal ferric alum solution [Fe(NH₄)(SO₄)₂] and; nitrobenzene (or cooking oil, alternatively); 0.1000 mols/L potassium thiocyanate (KSCN) standard solution. Glassware: beakers of all sizes available on the market; 50, 100, 150, 200 and 250 ml Erlenmeyers; 10.00 and 25.00 mL volumetric pipettes; 15.00 mL burette; 30.00, 50.00 and 100.00 mL volumetric flasks Calculate the molarity of saline, in terms of the NaCl concentration (concentration in mols/L). (a) 0.900 mols/L (b) 5.84 mols/L (c) 0.154 mols/L (d) 0.0154 mols/L