3.5×104 M solution of ethanoic acid has conductivity of 4.25×105 S cm'. Determine the molar conductivity and degree of dissociation if the limiting molar conductivity of H* and MeCOO¯ is 350.5 S cm? moll and 49.5 S cm? mol"l respectively.

3.5×104 M solution of ethanoic acid has conductivity of 4.25×105 S cm'. Determine the molar conductivity and degree of dissociation if the limiting molar conductivity of H* and MeCOO¯ is 350.5 S cm? moll and 49.5 S cm? mol"l respectively.

Fundamentals Of Analytical Chemistry

9th Edition

ISBN:9781285640686

Author:Skoog

Publisher:Skoog

Chapter10: Effect Of Electrolytes On Chemical Equilibria

Section: Chapter Questions

Problem 10.8QAP

See similar textbooks

Related questions

Q: Define and express the relation between conductivity and molar conductivity for the solution of an…

A: Solutions are of two types. One is conducting and other is non conducting. If a solution allows to…

Q: Consider the plot of log γ± against I1/2 with B = 1.50 and C = 0 in the Davies equation as a…

A: The Debye-Huckel limiting law is given as, Where, γ± is the activity coefficient A is 0.509 for an…

Q: Calculate the molar conductivity of NH4OH at infinite dilution if the following data are known: Λo…

A: The molar conductivity of NH4OH can be calculated as:-

Q: Why For ideal solution behavior, the molar Conductivity should be independent of solution…

A: Ideal Solution = Solution where there is zero change in strength of interaction forces when solute…

Q: nfinite molar electrical conductivity of several compounds in methanol at 25C as follows…

A: Compound ∆m∞ (ohm-1 cm-1 mol-1)KNO3 114.5KCl…

Q: ) Calculate the normality and formality of a potassium permanganate solution of which 35.00 mL are…

A: The question is based on the concept of quantitative estimation. we have to calculate formality and…

Q: The molar conductivity at infinite dilution of Mg(NO3)2 is 2.488 x 10² Sm?mol². If the molar…

A: GIVEN: Molar conductivity at infinite dilution = 2.488 x 10-2 S m2 mol-1 Molar conductivity at…

Q: At 298 K, the electrolytic conductivity of a 0.2 M KC1 solution is 2.50 X 10-2S cm-1. Calculate its…

Q: 9. The molar conductivity values at infinite dilution, in units of Sm?mol1, of NHẠCI, NaCl and N2OH…

Q: Calculate the dissociation constant of the weak acid.

Q: 6. The molar conductivity of Mg(NO3), is 2.488 x 10-2 S m? mol-1. If the molar conductivity of Mg2+…

Q: How is boundary molar conductivity determined in strong electrolytes?

A: Given : We have to tell how we can determine boundary molar conductivity.

Q: 田 Solution Conductivity (us/cm) A- CaCl, 9362 A- AICI, 11707 A- NaCl 5214 B- HC,H;O2 461 B- HCI…

A: The ability of an aqueous solution to transfer an electrical current is measured by conductivity…

Q: The conductance of 0.00017 M acetic acid solution is 153 µS when applying a probe with 0.87 cm−1…

A: Given: Concentration of solution, x = 0.00017 M = 0.00017 mol/L Conductance of solution,…

Q: A 100.0 mL solution of 0.0050 M copper(Il) nitrate exhibits a conductivity of 1251 uS/cm at 25 C.…

A: The molar conductivity is the conductance of all the ions produced by one mole of the electrolyte.…

Q: Define conductivity and molar conductivity for the solution of an electrolyte. Discuss their…

Q: 4-) If the conductivity of a 0,00100 M Kcl Solution in 134 M5 Cm". then the molar Conductivity of…

A: From the relationship between conductivity and molar conductivity we can solve this problem

Q: For weak electrolytes, such as acetic acid, at very low concentrations the molar conductivity drops…

A: Weak electrolytes are the electrolytes that are not completely dissociated into water. Strong…

Q: Given the following data on the conductivity of an unknown compound, determine: 1) the linear…

A: Conductivity = C X x C = conductance x = Cell constant Cell constant x is same for one setup at all…

Q: The molar conductivity at infinite dilution in case of NaBr, HBr and NaAc are 116.4, 415.9 and 81.0,…

A: Given data is as follows: The molar conductivity at infinite dilution of NaBr = 116.4 Scm2mol-1 The…

Q: The conductivity of a 0.0312 M solution of a weak base is 1.53 x 104 Scm. If the sum of the limiting…

Q: The electrolytic conductivity of a 0.1 M solution of acetic acid was found to be 5.3x 10*g'cm".…

Q: what is molar conductivity? what are its units?

A: Molar conductivity:The conducting power of ions produced by dissolving one mole of an electrolyte in…

Q: Calculate ionic strength and mean ionic activity coefficient of a 0.03 molal aqueous solution of…

A: Given data: Molality of Na2SO4 = 0.03 Formula used:

Q: 6. If molar conductivity of HCl solution at 25° C is 425 Scm2 mol'at infinite dilution. The specific…

A: The expression of molar conductivity is shown below: λm =κc where; λm = molar conductivity k =…

Q: For weak electrolytes, how can molar conductance be used to determine the degree of dissociation?

A: To explain: The relationship between the molar conductance of the substance and the degree of…

Q: Given the following molar conductivities at infinite dilution: sodium propionate (NaPr), 85.92 S cm²…

A: Molar conductivity of NaPr = 85.92 S cm2mol-1 Molar conductivity of HCl =426.04 S cm2mol-1 Molar…

Q: The molar conductivity of a 1.5 M solution of an electrolyte is found to be 138.9 S cm2mol-1.…

A: The molar conductivity and conductivity are related as-λm=κ×1000cc is concentrationκ is…

Q: The molar conductivity at infinite dilution of hydrobromic acid, sodium acetate, & sodium bromide at…

A: Molar conductivity at infinite dilution of : Hydrobromic acid (HBr) = 520.1 S cm2 mol-1 Sodium…

Q: The Horrock's equation is an empirical equation which provides an estimate of the number of H,O…

A: A Horrock's equation which allows the determination of number of water molecule in coordination…

Q: The molar conductivities of 0.01 M solution of sodium chloride, potassium chloride and potassium…

A: Molar conductivity of NaCl, KCl, K2SO4 from which molar conductivity of Na2SO4 is to be determined.

Q: State Kohlrausch law of independent migration of ions. Why does the conductivity of a solution…

A: Kohlrausch law of independent migration of ions is introduced by the German chemist Friedrich…

Q: Approximating a red blood cell as a sphere, calculate the red blood cell diffusion coefficient in…

A: We have to find diffusion coefficient

Q: The molar conductivity at infinite dilution in case of NaBr, HBr and NaAc are 116.4,415.9 and 81.0,…

A: By Kohlrausch's law: Molar conductivity of AcH at infinite dilution : (Λm°)AcH = (Λm°)NaAc +…

Q: ?Which statement is incorrect about a weak electrolyte A weak electrolyte is partially dissociated…

A: Let's check each statement separately. 1st statement: Weak electrolyte means the electrolyte which…

Q: The osmotic pressure of a solution of polystyrene in toluene (methylbenzene) was measured at 25 °C…

A: The pressure which is applied to a solution to stop the inward flow of pure solvent through semi…

Q: 13. The molar conductivity of 0.0300 M HF (aq) is 4.10 mS m² mol¹. Determine the acidity constant,…

A: Given data

Q: 8. For a solution of 3.12 x103 mol/L CH;COOH the specific conductance 1.49 x 104 S/cm, and molar…

A: Calculation of molar conductance, ƛ: λ=k×1000M where k is the specific conductance and M is the…

Q: The molar conductivity of a 1.5 M solution of an electrolyte is found to be 138.9 S cm2 mol-1.…

A: The molar conductivity of a solution at any given concentration is related to specific conductivity…

Q: What are the units of molar conductivity?

A: conductivity of substance is its capacity to pass electricity . Molar conductivity can be defined…

Q: The limiting molar conductivities of KF, KCH3CO2, and Mg(CH3CO2)2 are 12.89 mS m2 mol−1, 11.44 mS m2…

Q: Find the molar conductivity of aqueous solutions of LiCl and MgCl2 at infinite dilution at 25°C

A: Molar conductivity is defined as the conductance of a solution with electrolyte (attached on the two…

Q: The molar conductivity at infinite dilution of Mg(NO3)2 is 2.488 x 10-2 Sm2mol-1. If the molar…

Q: . The molar conductivity at infinite dilution in case of NaBr, HBr and NaAc are 116.4, 415.9 and…

A: Molar conductivity: It is the parameter that is used to measure the conductivity of an electrolytic…

Q: Calculate the molar conductivity of NH4OH at infinite dilution if the following data are known: A°…

A: The given data is as follows: Λ°(NaOH)=248×10-4 Siemen mol-1 m2Λ°(NaCl)=126×10-4 Siemen mol-1…

Question

3.5×104 M solution of ethanoic acid has conductivity of 4.25×10-5 S cm'. Determine
the molar conductivity and degree of dissociation if the limiting molar conductivity of
H* and MeCOO¯ is 350.5 S cm² mol-l and 49.5 S cm² mol·' respectively.

Expert Solution

This question has been solved!

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

SEE SOLUTION Check out a sample Q&A here

Step 1

Step 2

Step 3

Step 4

Step 5

Step by step

Solved in 5 steps with 7 images

SEE SOLUTION Check out a sample Q&A here

Knowledge Booster

Molecular Motion in Electrolyte Solutions

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

At 298 K, the electrolytic conductivity of a 0.2 M KC1 solution is 2.50 X 10-2S cm-1. Calculate its molar conductivity.
The limiting molar conductivities of KCl, KNO3 and AgNO3 are 14.99, 14.50 and 13.34 mS-m2/mol, respectively (all at 25 °C). What is the limiting molar conductivity of AgCl at this temperature?
The limiting molar conductivities of KF, KCH3CO2, and Mg(CH3CO2)2 are 12.89 mS m2 mol−1, 11.44 mS m2 mol−1, and 18.78 mS m2 mol−1, respectively (all at 25 °C). What is the limiting molar conductivity of MgF2 at this temperature?
what is molar conductivity? what are its units?
The molar conductivities of 0.01 M solution of sodium chloride, potassium chloride and potassium sulfate are 126.5, 149.9 and 153.3 Scm² mol⁻¹ respectively. The molar conductivity for sodium sulfate is
Q. The molar conductivity at infinite dilution in case of NaBr, HBr and NaAc are 116.4, 415.9 and 81.0, S cm2mol–1 respectively. Calculate the molar conductivity at infinite dilution in case AcH.
The mobility of a chloride ion in aqueous solution at 25 °C is 7.91 x 10-8 m2 s-1 V-1. Calculate its molar ionic conductivity.
Define conductivity and molar conductivity for the solution of an electrolyte. Discuss their Variation with change in temperature.
The molar conductivity of 0.0250 M HCOOH (aq) is 4.61 mSm^2/mol. Determine the pKa of the acid.
The molar conductivity at infinite dilution in case of NaBr, HBr and NaAc are 116.4,415.9 and 81.0, S cm2mol–1respectively Calculate the molar conductivity at infinited dilutionin case AcH.
The molar conductivity of 0.010 M CH3COOH(aq) is 1.65 mS m2 mol-1. What is the acidity constant, Ka, of the acid?
The mobility of an ethanoate (acetate) ion in aqueous solution at 25 °C is 4.24 × 10−8 m2 s−1 V−1. Calculate the molar ionic conductivity.