where did the 14 come from? pl ofthe buffer noluhing is givenas.14-pOH

Answered: Image /qna-images/answer/a78b5468-9f31-4817-a9d5-86bef01d158d.jpg

Answered: where did the 14 come from?

Science

Chemistry

where did the 14 come from?

Fundamentals Of Analytical Chemistry

9th Edition

ISBN:9781285640686

Author:Skoog

Publisher:Skoog

Chapter15: Complex Acid/base Systems

Section: Chapter Questions

Problem 15.23QAP

See similar textbooks

Related questions

Q: The pH of an aqueous acid solution is 6.15 at 25°C. Calculate the K, for the acid. The initial acid ...

A: Given :- initial concentration of acid = 0.012/M pH of solution = 6.15 To calculate :- Ka of aci...

Q: How much heat in calories does it take to raise the temperature of 5 grams of water from 22 C to 38 ...

A: Specific heat capacity of water is 4.18

Q: You are asked to find the pH of each solution described below. A 0.50 M solution of HBrO3 A 0.030 ...

A: The compound completely dissociate to form H+, then is called strong acid .Where the compound comple...

Q: Determine the isomeric form exhibited by structure provide. HO CH2NHCH3 H3CH2C CH,NCH2 A E double bo...

Q: Question 19 The Doppler effect phenomenon in atomic spectroscopy is the basis for: O A. background n...

A: A question based on atomic structure and spectra that is to be accomplished.

Q: Determine the number of sigma bonds, hybridization state and bond order of temozolomide

Q: The absorbance for a mixture at a particular wavelength is the sum of the absorbances

A: In this question we have to choose correct Statement for spectroscopy of a mixture with suitable rea...

Q: Transferrin is an iron-transport protein found in blood. Desferrioxamine B is an iron chelator used ...

Q: A tank with a capacity of 74 liters, initially contains 20 kilograms of salt dissolved in 50 liters ...

A: Given, Total capacity - 74 L Initially - 20 kg salt in 50 L of water. Final addition - (74 - 50) = 2...

Q: Which statenment is correct? Branching decreases water solubility as the branches provides blockade ...

A: Given statements are : Which statement is correct = ?

Q: Gifferent temperatures. e sketches are drawn as if a sample of carbon monoxide were under a microsco...

Q: Determine the formula weight of Ca 3(PO 4) 2- O a. 135 amu O b.310 amu O c. 215 amu O d. 279 amu O e...

A: The compound given is Ca3(PO4)2.

Q: Empirical formula:

A: Empirical formula mass is defined as sum of molar masses of atoms in molecular formula.

Q: 3-methylhexane is A Linear saturated hydrocarbon B Branched saturated hydrocarbon Linear unsaturated...

Q: Question 32 What process is involved in #4? Singlet excitod states 2 Triplet excited state T, 3 4 5 ...

A: In the given diagram, The process 4 is involved the relaxation of molecules from singlet state to t...

Q: In AAS, which of the following terms descrive a process on how a liquid sample is converted into fin...

Q: ONa NH2 2) Hг0

A: Given,

Q: The intermolecular forces (IMF)

A: Types of intermolecular forces (IMF): 1. Strong IMF : Ex: Ionic and covalent bond s 2. Weak...

Q: 14.4 Consider the following data showing the initial rate of a reaction (A→products)(A→products) a...

A: Order of the reaction is defined as sum of power of reactant terms.

Q: If 382.2 mL of a 4.42 M solution of NaOH is diluted to a total volume of 857.6 mL, what is the conce...

A: Here we have to calculate -1.concentration of new solution,2. amount of oxy gen required and3. volum...

Q: Given this reaction at equilibrium, C(s) + CO2(g) D 2CO(g) (∆H° = 119kJ), explain the changes that w...

Q: A НО HO HO H B Which box contains carbonyl carbon? Вох А B Вох В both ....I םיהו..

Q: Estimate the normal boiling point temperature [in the Celsius scale] of a substance if its boiling p...

A: The relationship between the vapour pressure and the temperature of the liquid is given by, => ln...

Q: What is could be the calculated lambda max of this compound? O 275 280 285

Q: A mole of a compound composed of nitrogen and oxygen (N xO y) has a molecular weight of 92.0 g/mol. ...

A: Given, Empirical formula = NxOy Molecular weight of NxOy = 92 g/mol

Q: The rate constant for this zero-order reaction is 0.0240 M ·s-l at 300 °C. A → products How long (in...

A: Answer: To solve this question we will use the integrated rate equation of zero order.

Q: ∘C ∘C and 0.226 s−1s−1 at 77 ∘C ∘C .

A: Using Arrhenius equation, ln(K2/K1) = E/R(1/T1 - 1/T2)

Q: The rate of a certain reaction is given by the following rate law: rate=k[ H2 2 =k[H=][L] Use this i...

A: Given, Rate law equation is : Rate = k.[H2].[I2] Then find = ?

Q: Lovastatin is a statin drug or an HMG-COA reductase inhibitor used for the management of high choles...

Q: Part E Given the data calculated in Parts A, B, C, and D, determine the initial rate for a reaction ...

Q: Calculate the pH of a 3.6 x 10 M HCI solution. Report your answer to the hundredths place. pH = What...

Q: parts

A: From the graph, we can conclude that "The given graph represents that the pressure of the BF3 decrea...

Q: Determine the isomeric form exhibited by structure provide. HN- A E double bond Z double bond

Q: Write the five balanced reactions of the copper cycle, including phase symbols. Number them 1 throug...

A: Copper cycle involves five reactions.In the first reaction, copper metal is oxidized by nitric acid ...

Q: What is the intermediate for the reaction? HO NaCaro7 HO H2SO4, H20 O The following compound: O The ...

Q: 0.003 - ? 0.00218 0.002- 0.001- 10 15 20 25 30 seconds O created Is H,0, being created or destroyed ...

Q: Estimate the value of the rate constant, k. Express your answer using two significant figures. Nνα Α...

Q: Draw the other resonance products of the compound below. Don't forget to show the direction of arrow...

A: Resonance structures are sets of Lewis structures that shows the delocalization of electrons in atom...

Q: A) methoxy group B) bromo group C phenyl group

A: Given : We have to tell which of the following is electron- repelling group.

Q: Which of the following is FALSE about the absorbance of a compound? A. Solutions containing tran...

A: Which of the following is FALSE about the absorbance of a compound? False answer is given below.

Q: Tris or tris(hydroxymethyl)aminomethane is an organic buffering reagent most often used in nucleic a...

A: To find buffering range of Tris buffer and prepare 500mL of a 0.200 M Tris buffer solution using Tri...

Q: Which of the following is FALSE about the wavelengths of electromagnetic radiation? O A. Radiation w...

Q: Provide the proper IUPAC or common name for the following compound. HO. OH cyclopentane-1,3-dicarbox...

Q: In the first 11.0 s of the reaction, 1.6x10-2 mol of O2 is produced in a reaction vessel with a volu...

Q: Which of the following describes molar extinction coefficient (ε)? I. ε is an intrinsic property I...

Q: When a carbon atom is bonded to two other carbons it exhibits a second-degree substitution, what is ...

A: Given that, a carbon atom is bonded to two other carbon atoms. So it exhibits a second-degree substi...

Q: Which of the following is TRUE regarding instrumental methods of analysis? O A. these methods have h...

A: The above question is a multiple-type question. The advantages of instrumental methods of analysts a...

Q: What is the frequency of light having a wavelength of 4.50 x 10-6 cm?

A: Given :- wavelength of light = 4.50 × 10-6 cm To calculate :- frequency of light

Q: What process is involved in #1? A. vibrational relaxation B. internal conversion ...

Q: 41.9 ml. of 0.151 M NAOH was needed to neutralize 50.0 mL of an H2S04 solution. What is the concentr...

A: Sulfuric acid reacts with sodium hydroxide to form sodium sulfate and water. The equation for the ba...

Question

where did the 14 come from?

pl of
the buffer noluhing is given
as.
14-pOH

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 with 3 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

. Which component of a buffered solution is capable of combining with an added strong acid? Using your example from Exercise 60, show how this component would react with added HC1.
. 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?
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?
Sketch the titration curve for a weak acid titrated by a strong base. When performing calculations concerning weak acidstrong base titrations, the general two-slep procedure is to solve a stoichiometry problem first, then to solve an equilibrium problem to determine the pH. What reaction takes place in the stoichiometry part of the problem? What is assumed about this reaction? At the various points in your titration curve, list the major species present after the strong base (NaOH, for example) reacts to completion with the weak acid, HA. What equilibrium problem would you solve at the various points in your titration curve to calculate the pH? Why is pH 7.0 at the equivalence point of a weak acid-strong base titration? Does the pH at the halfway point to equivalence have to be less than 7.0? What does the pH at the halfway point equal? Compare and contrast the titration curves for a strong acidstrong base titration and a weak acidstrong base titration.
Benzoic acid (K a=6.6105)is present in many berries. Calculate the pH and % ionization of a 726-mL solution that contains 0.288 mol of benzoic acid.
Explain why the neutralization reaction of a strong acid and a weak base gives a weakly acidic solution.
. Using Fig. 16.3, list the approximate pH value of live “everyday” solutions. How do the familiar properties (such as the sour taste for acids) of these solutions correspond to their indicated pH?
Demonstrate an understanding of acids and bases andtheir relationship with buffers.
If CH3OONa is addddd to a solutiom of CH3COOH, i’d the pH of the acid going to increase or decrease
Whi‎ch of the followi‎ng is true rega‎rding acids and base‎s? a. All B‎ronsted-Lowry bases‎ are also cons‎idered as Arrhe‎nius bases b. Lew‎is bases don‎ate electr‎on pairs to Lewis acids c. Bro‎nsted-Lowry acids acc‎ept proto‎ns from Br‎onsted-Lowry bases d. All ‎Lewis acids are also co‎nsidered as Bron‎sted-Lowry acids Wh‎ich of the f‎ollowing is not an a‎cid ? (A‎cid can be Arrhenius, Bronsted- Lowry or Lewis Base) a. Al(‎OH)3 b. H‎CO3- c. N‎H4+ d. K‎OH In be‎low reaction: Ag+ + 2NH3 -> Ag(NH3)2+. Which of the following is true ? a. NH‎3 is a Le‎wis acid. b. Ag(‎NH3)2+ is a Lew‎is acid. c. NOne of the choic‎es is true. d. A‎g+ is a Lewi‎s aci‎d
25.0mL of 0.212 M NaOH is neutralized by 13.6 mL of an HCL solution. The molarity of the HCL soultion is?
The pOH of an acidic buffer is 9.725. What is the Ka of the acid if the ratio of [ionized] to [unionized] is 1380?