Answered: The acid dissociation constant K, of…

The acid dissociation constant K, of carbonic acid (H,CO,) is 4.5 × 10~7. Calculate the pH of a 4.0 M solution of carbonic acid. Round your answer to 1 decimal place. pH = 0 ?

Introductory Chemistry For Today

8th Edition

ISBN:9781285644561

Author:Seager

Publisher:Seager

Chapter9: Acids, Bases, And Salts

Section: Chapter Questions

Problem 9.123E

See similar textbooks

Related questions

Q: The acid dissociation constant K of boric acid (H,BO,) is 5.8 x 10. - 10 Calculate the pH of a 6.0 M…

Q: Calculate the pH of a 0.13 M solution of propanoic acid. K, of propanoic acid is 1.3 x 10-5.

A: pH is defined as negative logarithm of hydrogen ion concentration.

Q: The acid dissociation constant K, of hypobromous acid (HBrO) is 2.3 × 10". Calculate the pH of a 1.2…

A: Given data set: Acid dissociation constant (Ka) for hypobromous acid (HBrO) = 2.3*10-9…

Q: -7 The acid dissociation constant K, of alloxanic acid (HC,H,N,O,) is 2.24 x 10'. Calculate the pH…

Q: The acid-dissociation constant, Ka, for a particular acid is 4.57 x 10. What is the…

A: We know that, Ka × Kb =10(-14) Given that, Ka = 4.57 × 10(-3) So,

Q: The acid dissociation constant K, of acetic acid (HCH,CO,) is 1.8 x 10°. -5 Calculate the pH of a…

A: Since acetic acid is weak monoprotic acid. Hence it will dissociate partially as per the reaction…

Q: 9- The acid dissociation constant K, of trimethylacetic acid (HC (CH,),CO, is 9.33 x 10. Calculate…

A: Since trimethyl lactic acid is a weak monoprotic acid. hence it will dissociate partially as per the…

Q: Find the pH of a 0.065 M solution of formic acid. The acid dissociation constant (Ka) for formic…

Q: calculate the pH and degree of dissociation

Q: Determine the pH and percent ionization for a hydrocyanic acid (HCN) solution of concentration 6.2 x…

Q: The acid dissociation constant K, of carbonic acid (H,CO,) is 4.5 × 10 '. Calculate the pH of a 1.9M…

Q: The base protonation constant K, of azetidine (C,H,NH) is 1.5 × 10 °. Calculate the pH of a 0.44 M…

Q: The base protonation constant K, of azetidine (C, H,NH) is 1.5 × 10°. Calculate the pH of a 0.53 M…

A: Given : concentration of solution of azetidine = 0.53 M Kb for azetidine = 1.5 × 10-8 To calculate…

Q: What is the pH of a 0.050 M triethylamine, (C2HS)3N, solution? Kb for triethylamine is 5.3 x 10-4

A: We should know that the amine us a basic Compound that will dissociate in solution to give basic…

Q: Calculate the pH of each solution. A solution containing 0.0184 M maleic acid and 0.0254 M disodium…

Q: The acid dissociation constant K, of acetic acid (HCH, CO,) is 1.8× 10¯³. a Calculate the pH of a…

A: Given Ka = 1.8*10-5 [Acid] = 0.47 M To find pH the formula used pH = pKa + log[Conjugate…

Q: If 1.00 mol of HCOOH and 0.500 mol of NaHCOO are added to water and diluted to 1.00 L, calculate the…

A: Given: Moles of HCOOH = 1.00 mol Moles of NaHCOO = 0.500 mol Volume of solution = 1.00 L Acid…

Q: The base protonation constant K, of morpholine (C¸H,ONH) is 2.14 × 10 °. Calculate the pH of a 1.0 M…

Q: The pH of a 1.5M solution of boric acid (H, BO,) is measured to be 4.53. Calculate the acid…

A: Also given that : pH = 4.53 We know that, pH = -log[H3O+] So, [H3O+]=10-4.53 = 2.95 x 10-5 M

Q: The acid dissociation constant K, of acetic acid (HCH,Co,) is 1.8 × 10. Calculate the pH of a 0.48M…

A: Given : Concentration of acetic acid = 0.48 M Ka of acid = 1.8 x 10-5 To calculate : pH of…

Q: The acid dissociation constant K, of carbonic acid (H,CO,) is 4.5 x 10 '. a Calculate the pH of a…

A: Given Ka for H2CO3 = 4.5 × 10-7 initial Concentration = 0.41 M

Q: The acid dissociation constant K, of carbonic acid (H,CO,) is 4.5 × 10¯'. Calculate the pH of a 3.3…

Q: Construct the expression for Ka for the weak acid, CH;COOH. CH;COOH(aq) + H,0(1) H,0*(aq) +…

A: Ka for general acid dissociation reaction is,

Q: The acid dissociation constant K, of hydrocyanic acid (HCN) is 6.2 × 10 1". а -10 Calculate the pH…

A: In this question, we want to determine the pH of the Solution. You can see details Solution below.…

Q: Calculate the pH of 0.564 M HC2H3O2 (Ka of HC2H3O2 = 1.8 x 10-5)

Q: The base protonation constant K, of allantoin (C,H,N,O,NH,) is 9.12 x 10 °. Calculate the pH of a…

A: Given Initial Concentration = 0.47 M Kb = 9.12 × 10-6

Q: Calculate the pH of a solution that is 0.210 M in nitrous acid and 0.290 M in potassium nitrite…

A: Since in the solution we have weak acid and its salt present Hence the above solution will act as a…

Q: For the acid HA, the acid dissociation constant, K, is 1.1 × 105. After 48 mL of 0.9 M N2OH is added…

A: pH is used to determine the concentration of hydronium ion.

Q: The acid dissociation K of benzoic acid (CH-CO₂H) is 6.3 × 10-5. Calculate the pH of a 1.2 x 10 M…

Q: The acid dissociation constant K, of hypobromous acid (HBrO) is 2.3 x 10?. -6- a Calculate the pH of…

A: Dissociation constant of acid (Ka) - In dissociation reaction of acid, ratio of concentration of…

Q: The base protonation constant K, of morpholine (C¸H¿ONH) is 2.14 × 10 °. 9- Calculate the pH of a…

A: Since morphine is a weak base. Hence the base dissociation reaction of morphine is C4H8ONH (aq) +…

Q: The pH of a 0.46M solution of propanoic acid (HC,H,O,) is measured to be 2.60. Calculate the acid…

Q: The acid dissociation constant K, of alloxanic acid (HC,H;N,0,) is 2.24 x 10. Calculate the pH of a…

Q: The acid dissociation constant K, of carbonic acid (H,CO,) is 4.5 x 10. Calculate the pH of a 4.0M…

Q: Unit 2: Chemical Systems & Equilibrium Butanoic acid, C3H₂COOH, gives rancid butter its distinctive…

Q: The base protonation constant K, of lidocaine (C4H2]NONH) is 1.15 × 10 °. Calculate the pH of a 1.3…

A: Kb - It is the base dissociation constant. It tells us up to how much extent a base dissociates and…

Q: Calculate the percentage of pyridine (C,H,N) that forms pyridinium ion, C,H,NH", in a 0.10 M aqueous…

A: The percentage of pyridine that forms pyridinium ion is given below

Q: The acid dissociation constant K of boric acid (HBO3) is 5.8 × 10¯¹0. Calculate the pH of a 2.5 M…

Q: Calculate the pH for a 0.1 M solution of C6H5COOH (K, = 6.46 x 105) and the pH for a 0.2 M %3D…

Q: The acid dissociation constant K, of alloxanic acid (HC,H,N,0,) is 2.24 × 10 '. Calculate the pH of…

A: “Since you have asked multiple questions, we will solve the first question for you. If you want any…

Q: The acid dissociation constant K, of hydrocyanic acid (HCN) is 6.2 x 10 -10 Calculate the pH of a…

Q: The acid dissociation constant for acetic acid (HC2H3O2, commonly abbreviated HAc) is 1.8 x 10-5.…

A: Given, Acid dissociation constant, Ka = 1.8*10-5. Molarity of acetic acid solution = 0.10M. The…

Q: III A 0.4000M solution of hydroflouric acid is only partially ionized. Using measurements of the pH…

Q: The acid dissociation constant K, of hypobromous acid (HBrO) is 2.3 × 10. Calculate the pH of a 3.5…

A: The acid dissociation constant for the HBrO is = 2.3×10-9 The concentration of HBrO solution is =…

Q: Determine the pH of a solution by adding 0.23 mole formic acid and 0.17 mole of sodium formate in…

A: Here formic acid is a weak acid and sodium formate is an salt of weak acid so they both combine to…

Q: The acid dissociation constant K, of hypobromous acid (HB1O) is 2.3 x 10. Calculate the pH of a 1.8…

Q: Determine the pH of a 0.530 M solution of carbonic acid that has an acid dissociation constant of…

Q: The acid dissociation constant K, of carbonic acid (H,CO,) is 4.5 x 10 '. а Calculate the pH of a…

Q: Construct the expression for Ka for the weak acid, CH,COOH. CH,COOH(aq) + H,O(1) = H,0*(aq) +…

A: Expression of Ka The equilibrium constant expression is the ratio of the concentrations of a…

Q: Calculating the pH of a dilute acid solution The acid dissociation K, of benzoic acid (C,H,CO,H) is…

A: pH = -log(H+)

Q: Calculate the pH of a 0.05 mol dm3 CH;COOH solution: the dissociation constant Ka for CH;COOH is…

A: An acid which will not dissociate completely to furnish hydrogen ion is called weak acid

Q: The acid dissociation constant K, of alloxanic acid (HC,H,N,0,) is 2.24 × 10". Calculate the pH of a…

Q: The acid dissociation constant K of alloxanic acid (HC,H,N,05) is 2.24 x 10 a. Calculate the pH of a…

A: [HA] = 2.8 M ( concentration of alloxanic acid ) Ka = 2.24 × 10-7 pH =?

Q: The acid dissociation constant K of carbonic acid (H,CO, is 4.5 × 10¯'. Calculate the pH of a 1.6 M…

A: Given : Concentration of H2CO3 = 1.6 M And Ka (first dissociation) of H2CO3 = 4.5 X 10-7 The first…

Question

Thank you!

O ACIDS AND BASES
TeSean
Calculating the pH of a weak acid solution
The acid dissociation constant K, of carbonic acid (H,CO,) is 4.5 x 10'.
Calculate the pH of a 4.0 M solution of carbonic acid. Round your answer to 1 decimal place.
Calculator
pH
?
olo
Ar
II

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 2 images

SEE SOLUTION Check out a sample Q&A here

Knowledge Booster

Types of Polymers on the Basis of Physical Properties

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

Why have chemists not tabulated the fraction ionized for different acids? Such a table would make problems such as calculating the pH of an acid solution quite simple.
. How is the strength of an acid related to the fact that a competition for protons exists in aqueous solution between water molecules and the anion of the acid?
For oxyacids, how does acid strength depend on a. the strength of the bond to the acidic hydrogen atom? b. the electronegativity of the element bonded to the oxygen atom that bears the acidic hydrogen? c. the number of oxygen atoms? How does the strength of a conjugate base depend on these factors? What type of solution forms when a nonmetal oxide dissolves in water? Give an example of such an oxide. What type of solution forms when a metal oxide dissolves in water? Give an example of such an oxide.
A student prepares 455 mL of a KOH solution, but neglects to write down the mass of KOH added. His TA suggests that he take the pH of the solution. The pH is 13.33. How many grams of KOH were added?
You have a solution of the weak acid HA and add some HCl to it. What are the major species in the solution? What do you need to know to calculate the pH of the solution, and how would you use this information? How does the pH of the solution of just the HA compare with that of the final mixture? Explain.
Two students were asked to determine the Kb of an unknown base. They were given a bottle with a solution in it. The bottle was labeled aqueous solution of a monoprotic strong acid. They were also given a pH meter, a buret, and an appropriate indicator. They reported the following data: volume of acid required for neutralization = 21.0 mL pH after 7.00 mL of strong acid added = 8.95 Use the students' data to determme the Kb of the unknown base.
A solution is made by dissolving 15.0 g sodium hydroxide in approximately 450 mL water. The solution becomes quite warm, but after it is allowed to return to room temperature, water is added to bring the volume to 500.0 mL of solution. (a) Calculate the pH and pOH in the final solution. (b) Why would we wait for it to return to room temperature? (c) If the mass of the water used to initially dissolve the sodium hydroxide were exactly 450 g and the temperature of the water increased by 8.865 C, how much heat was given off by the dissolution of 15.0 g of solute? Assume the specific heat of the solution is 4.184 J/g. K. What is the molar heat change for the dissolution of sodium hydroxide (known as the enthalpy of solution, Hsol)?
Consider an aqueous solution of HF. The molar heat of formation for aqueous HF is -320.1 kJ/mol. (a) What is the pH of a 0.100 M solution of HF at 100C? (b) Compare with the pH of a 0.100 M solution of HF at 25C.
Leucine is an amino acid with this Lewis structure: Write the Lewis structure for the zwitterion form of leucine.