=(b) Calculate the pH of 0.0005 mol dm³ ethanoic acid when its pK₁ =4.75àCH₂COOH(aq)CH₂COO (aq)+Ht(aq)=K₁pH =

Given: 0.000 mol dm-3 ethanoic acid with pKa=4.75 To find: the pH.

Answered: (b) Calculate the pH of 0.0005 mol dm³…

Science

Chemistry

(b) Calculate the pH of 0.0005 mol dm³ ethanoic acid when its pK₁ = 4.75 CH₂COOH(aq) à CH₂COO (aq) + H+ (aq) K₁= pH =

Chemistry

10th Edition

ISBN:9781305957404

Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Chapter1: Chemical Foundations

Section: Chapter Questions

Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...

See similar textbooks

Related questions

Q: рьоз Name:

A: PbO3 according to formula have one lead and three oxygen molecules.

Q: 100.0 mL 0.15 M aqueous HF (K₁ = 6.8 x 10-4) is mixed with 125.0 mL 0.23 M NaF. What is the pH of…

Q: Writing Empirical Formulas from Chemical Formulas

Q: A particular beer is 6.50 % ethanol by volume (C₂H₆O). If a single bottle of beer contain 750.0 mL…

Q: e⋅ CH3 -CH ₂ -CH ₂ -COOH

Q: answer each molecule with its molar mass, 90g, 41g, 16g, 84g BeS- CH4. C3H603 NaHCO3

Q: What is true about covalent compounds? They have the same properties as ionic compounds. They are…

A: The ionic bond is an electrostatic attraction force, formed between the ions and it is a strong…

Q: erentiate between El and E2 reactions by giving one example of each. EI E2

A: Note: These are not related subparts, so we will consider them as different questions and thats why…

Q: sequence of the unstable radioactive nucleus lead-212 can decay into a stable nucleus

A: If lead-212(Pb-212) undergoes two consecutive beta decay and then one alpha decay , it will lead…

Q: 9. Given that Agl would precipitate first than AgCl in a solution containing equimolar…

Q: copper sulphate (CuSo4) with a concentration of 0.00095 mol l-1. If they wanted to prepare one litre…

A: Molecular weight of CuSO4= RAM(Cu)+ RAM(S)+ 4×RAM(O). = 63+32+4×16= 63+32+64= 159 g/mol. Molarity=…

Q: о он 0 ОН

Q: A solution of 1.0 mile of sugar (C power of 12 H power of 22 and O to the power of 11 dissolved in…

A: For both the solutions, moles of the solute = 1.0 mol Mass of solvent = 1.0 Kg => molality of…

Q: Why is the increase in air pollution a concern? How would this impact ocean equilibrium?

A: Let's summarize the ocean equilibrium in a step-by-step manner. We have carbon dioxide in the air.…

Q: 10. Use the following equation answer the questions below. Mn(s) + Sn(NO3)2(aq) → Sn(s) +…

Q: Could you please explain this question? Identify a country that is suitable for a large-scale…

A: Solutions- two cultural perspectives : Power distance and uncertainty avoidance.

Q: Predict whether the entropy change of the system in each of the following is positive or negative.…

A: O2(g) →2O(g) Change in entropy of the reaction?

Q: 2. a) Write the spontaneous half-reactions and the overall reaction for the following proposed cell…

A: Here we are required to find the cell potential of the given electrochemical reaction

Q: what type of reaction is this ? HCl → H+ + Cl-

A: Combination reaction: In this reaction, two reactants combine to form a single product; hence the…

Q: . An ion has a 3+ charge, 25 electrons, and a mass number of 53. What is the symbol for this…

Q: 2.) What is the value of Keq for the reaction CH4(g) + H₂O(g) CO(g) + 3H2(g)

A: Write Keq for the given above reaction--

Q: The addition of strong acid to a saturated solution of calcium hydroxide causes a decrease in mass…

A: Hey there! Answer is 'D'.

Q: 6. The solubility of Ca(OH)2 (s) is equal to: O [Ca2+] O [OH-]/2 O All of the above None of the…

Q: the ph of a basic solution is 12.61 what is [H+]

A: Given that the pH of a basic solution is 12.61 the concentration of H+ ion, [H+]= ? M

Q: What's the major product in the following reaction? Н30+ > ? HgSO4 ОН OH он онооно осн он -OH CHO 2…

Q: The number of formula units in 2.5x10-4 g of magnesium nitrate

Q: 7. A worker at an aerosol plant injects 4.50 grams of methane gas (CH4) into a 2.00 L can at 35°C,…

Q: 5. State the conjugate acid-base pairs in the following reactions. a) CH₂COO (aq) +HSO³(aq)…

A: We have to find conjugate acid base pairs

Q: a. 1. A 1.23 M solution of CeHsONa was prepared at 25.0°C. Kb = 7.7 x 10-5 Determine whether the…

A: We have to find pOH of the solution

Q: Explain how the water is able to hang off the bottom of the hand based on polarity.

Q: 4. Using the Arrhenius equation, one can design experiments to find the activation energy, Ea. k =…

Q: An ancient wood sample is known to be 2500 years old. a. Knowing that the half-life of carbon is…

Q: The nonvolatile, nonelectrolyte antifreeze (ethylene glycol), CH2OHCH2OH (62.10 g/mol), is soluble…

A: A question based on properties of liquids that is to be accomplished.

Q: QUESTION 19 What's the product in the following reaction? Br₂ ? Q Q R Q Q Br Br Br Br Br Br Br 2 1 3…

A: This is an example of bromination of alkenes in which bromine molecule is added across the alkene…

Q: 5. Are the functional groups in the following two molecules the same? Why or Why not? Not the same…

A: Answer : In a and b both the functional are not same. a) Functional group is ester. b) Functional…

Q: C9HsO 1Η 600 MHz, CDC13 9.5 11.09 9.0 8.5 8.0 7.5 44.84 32.72 7.0 ppm 11.35

Q: Alkane A, shown below, reacts with bromine in a radical substitution reaction. CH3 f CH3 Alkane A…

A: Monosubstitution of alkane forms a mixture of organic products. Free-radical bromination of alkane…

Q: A 0.0450 M Ca(X)2 has a pH of 11.079. Ca(X)2 is composed of a Ca2+ cation and an unknown anion X-,…

Q: 10. Eight thousand cu. cm of air in a piston-cylinder arrangement is compressed isothermally at 30°C…

Q: A piston has an external pressure of 14.0 atmatm. How much work has been done in joules if the…

Q: 2SO2 + O2 -> 2SO2 Use dimensional analysis to calculate how many moles of SO2 will be produced if…

A: Given, 2 SO2 + O2 ----------> 2 SO2 Note: In the given reaction equation the product should be…

Q: The reaction C 7H 16 + O 2 ---> CO 2 + H 2O can be balanced with the coefficients

A: • The given unbalanced chemical equation is, C7H16 + O2 → CO2 + H2O • We need to…

Q: Y CH3OCH₂ CH₂ CH3 Spell out the full name of the compound. You have already submitted this answer.…

A: B) The full name of the compound is

Q: Bovine serum albumin (BSA) is a biochemically useful protein. A 0.303 g0.303 g sample of bovine…

Q: 25 electrons, and a mass number of 53. What

A: Answer:1) the number of proton= number of electrons+ charge = 25+3= 28 ( atomic number). The symbol…

Q: the following reaction? Br₂ > ? ☆ Br 2 Br 3 Br Br 4 Wm... 5 Br

A: This is an example of bromination of alkenes in which a bromine molecule is added to the alkene…

Q: A chemist titrates 210.0 mL of a 0.1242M lidocaine (C₁4H21 NONH) solution with 0.6479M HBr solution…

Q: 5. Determine the volume occupied by 0.0582 moles of air in your lungs if the air is at 37°C and the…

Q: Can this question be solved in fewer steps and with the cross cancellation method?

Q: Which of the following does not show a proper part: purpose correlation in a voltaic cell? A.…

Question

=
(b) Calculate the pH of 0.0005 mol dm³ ethanoic acid when its pK₁ =
4.75
à
CH₂COOH(aq)
CH₂COO (aq)
+
Ht
(aq)
=
K₁
pH =

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

VIEW

Step 2

VIEW

Step 3

VIEW

Step by step

Solved in 3 steps

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

The pKb of the organic base nicotine (denoted Nic) is 5.98. Write the corresponding protonation reaction, the deprotonation reaction of the conjugate acid, and the value of pKa for nicotine.
Sodium acetate, NaCH3CO2, of mass 7.4 g is used to prepare 250 cm3 of aqueous solution. What is the pH of the solution?
Calculate the pH of a 2.00 M Na2CO3 given that the pKa’s of the first and second dissociation of H2CO3 (aq) acid are 6.37 and 10.32, respectively.
Calculate the equilibrium constant, Kc, of the reaction: HCO3-(aq) + HCO3-(aq) ↔ H2CO3(aq) + CO32- , Kc = ? Based on your result, do you expect this reaction to occur in the left-to-right direction?
Calculate the pH of 0.1 mol dm-3 potassium hydroxide (KOH(aq))
You have a solution that contains acetic acid, (CH3COOH or HAc). The concentration of acetic acid in the aqueous solution is 0.35 mol / dm3. Ka = 1.7378 x 10 ^ -5 M a. Calculate the pH of the solution. 15 cm 3 of the acetic acid solution was titrated with sodium hydroxide solution, NaOH (aq), at a concentration of 0.5 mol / dm3 b. Describe how you would proceed to perform a titration of an acid of unknown concentration. What information can be obtained from a titration, describe the different phases. c. How much NaOH will be added when the equivalence point occurs?
If the equilibrium constant for A + B C is 0.157, then the equilibrium constant for 2C 2A + 2B is:
Estimate the pH of an aqueous solution of benzoic acid, C6H5COOH, of concentration 0.0957 mol dm–3. The pKa of benzoic acid is 4.19. Assuming ideal. pH = ______ 3 sig. fig.
What will be the pH of a buffer solution containing an acid with a pKa of 5.4 with an acid concentration equivalent to that of its conjugate base?
What is the pH of rainwater at 25°C in which atmospheric CO2 has dissolved, producing an initial [H2CO3] of 1.28×10-5 M ? Take into account the autoionization of water.
What is the pKb of the conjugate base of a weak acid that has a pKa equal to 3.52? (temperature is 25ºC)
1) For an open system with PCO2=10−3.5 atm what fraction of the total carbonate is in the form of CO32− at pH 10.63? 2) Using paleolimnological methods it is possible to estimate past pH values of surface waters. If the estimate of pH is 5.787 , what is the corresponding PCO2? in atm.