Answered: Calculate the volume, in milliliters,…

Calculate the volume, in milliliters, 0.170 M NaOH that must be added to 303 mL 0.0471 M 3‑(?N‑Morpholino) propanesulfonic acid (MOPS) to give the solution a pH of7.55. The pKa of MOPS is 7.18.

Chemistry: Principles and Practice

3rd Edition

ISBN:9780534420123

Author:Daniel L. Reger, Scott R. Goode, David W. Ball, Edward Mercer

Publisher:Daniel L. Reger, Scott R. Goode, David W. Ball, Edward Mercer

Chapter16: Reactions Between Acids And Bases

Section: Chapter Questions

Problem 16.83QE

See similar textbooks

Related questions

Q: What is the pH of a solution prepared by dissolving 1.00 g of the weak acid HA (molar mass = 138.95…

A: pH of solution can be found using the henderson-hesselbech equation.

Q: In the laboratory, a general chemistry student measured the pH of a 0.345 M aqueous solution of…

A: The ionization reaction for caffeine is as follows, C8H10N4O2+H2O→HC8H10N4O2++OH- For above…

Q: In the laboratory, a general chemistry student measured the pH of a 0.548 M aqueous solution of…

Q: ) If 5.0 mL of 0.100 M NaOH is added to 100.0 mL of a 0.0500M phosphate buffer solution at pH 7.2,…

A: A solution which resists the change in pH when a small amount of acid or base is added to it, is…

Q: In the laboratory, a general chemistry student measured the pH of a 0.558 M aqueous solution of…

Q: A solution is prepared by dissolving 0.89 mol of a weak base in 1.00 L of water. The resulting pH at…

A: Dissociation of a weak base and pOH calculation

Q: In the laboratory, a general chemistry student measured the pH of a 0.317 M aqueous solution of…

A: In an aqueous solution of benzoic acid, C6H5COOH (aq)⇔C6H5COO- (aq) + H+ (aq)

Q: In the laboratory, a general chemistry student measured the pH of a 0.468 M aqueous solution of…

A: Methylamine is a weak base and in water, it reacts in the following manner, CH3NH2 + H2O ↔CH3NH3+ +…

Q: In the laboratory, a general chemistry student measured the pH of a 0.458 M aqueous solution of…

A: A numerical problem based on pH calculation, which is to be accomplished.

Q: What is the pH of a solution of 0.400 M CH,NH, containing 0.100 M CH,NH,l? (Kb of CH;NH, is 4.4 x…

A: This is a basic buffer solution. A buffer resist the change in PH of the solution.

Q: What mass (in g) of potassium fluoride should be added to 0.50 Lof 0.255-M HF(aq) at 25 °C to give a…

Q: In the laboratory, a general chemistry student measured the pH of a 0.453 M aqueous solution of…

A: pH = 12.155 Therefore, pOH = 14 – 12.155 pOH = 1.845 So,as we know that ; [OH¯] = 10¯pOH =…

Q: The p?a of imidazole hydrochloride is 6.993. Calculate the pH of the solution if 1.90 mL of 1.08 M…

Q: How many mL of a 5.0-M solution of sodium borate must be added to a 200-mL solution of 50 mM boric…

A: Pka of boric acid = 9.14 Cl+ consider x ml 5.0 M sodium borate is required. PH = Pka +…

Q: In the laboratory, a general chemistry student measured the pH of a 0.509 M aqueous solution of…

Q: In the laboratory, a general chemistry student measured the pH of a 0.578 M aqueous solution of…

A: For a weak acid, we have pH = 1/2(pKa - logA) where A is the concentration of the acid. Given,…

Q: A general chemistry student measured the pH of a 0.12 M aqueous solution of an unknown weak acid HA…

A: The question is based on the concept of equilibrium. we have to calculate PKa of a weak acid whose…

Q: 1) Calculate the pH of a solution prepared by dissolving 2.20 g of sodium acetate, CH3COON,, in 99.0…

A: Here, gievn buffer solutionMass of sodium acetate=2.20gMolarity of acetic acid =0.10MVolume of…

Q: A solution is made by dissolving 26.5 g of LIC3H5O2 in 500.0 mL of water. Using Kb(C3H5O2) = 7.7 x…

A: Given: The mass of LiC3H5O2 = 26.5 g The volume of the solution = 500.0 mL The Kb of C3H5O2- = 7.7 ×…

Q: What is the pH of a solution when 2. 75 g of ammonium chloride, NH4CI, is used to make 100 cm3 of…

A: Number of Mole-ratio of given mass of substance to the molar mass of substance is called number of…

Q: Calculate the pH of a 0.594 M aqueous solution of pyridinium chloride, C5H5NHCl. The Kb of pyridine…

Q: what is the pH of a solution prepared by adding 63.6 mL of 0.100 M sodium hydroxide to 69.37 mL of…

A: Given that : The volume of sodium hydroxide = 63.6 mL The molarity of sodium hydroxide = 0.100 M The…

Q: In the laboratory, a general chemistry student measured the pH of a 0.354 M aqueous solution of…

A: Given that: pH = 0.354 [C8H10N4O2] = 12.063 To find: Kb

Q: How many milliliters of 0.800 M KOH should be added to 3.38 g of oxalic acid (C2O4H2) to give a pH…

A: Reaction: H2Ox + OH- —->HOx- + H2OHOx- + OH- ——->Ox- + H2O Equilibrium: H2Ox ——>HOx- + H…

Q: In the laboratory, a general chemistry student measured the pH of a 0.591 M aqueous solution of…

Q: The acid constants of the polyprotic acid НЗASO4 are К_a1 %3D 5х10 ^-3, К_а2 - 8х10^-8, К_а3 %3D…

Q: 1 out of Calculate the pH of a 0.40M solution of sodium acetate (NaCH,COO) given that the K, of…

A: NaCH3COO solution means salt hydrolysis. NaCH3COO is made up of weak acid acetic acid and strong…

Q: During the titration of 50.00 mL of a 0.289 M solution of propanoic acid ( HC3H5O2 ) with 0.155 M…

A: The balanced equation is HC3H5O2 (aq) + NaOH (aq) ----------> NaC3H5O2 (aq) + H2O (l)

Q: Addition of phenolphthalein to an unknown colorless solution does not cause a color change. The…

A: Phenolphthalein and bromothymol blue are pH indicator. They ae widely used in titrations and testing…

Q: The weak base colloquially known as Tris, and more precisely as tris(hydroxymethyl)-am inomethane,…

A: Buffer solution is the solution which resist to change the pH on the small addition of acid and base…

Q: In the laboratory, a general chemistry student measured the pH of a 0.558 M aqueous solution of…

A: The dissociation of formic acid. Given data: Initial concentration of formic acid is 0.558M. pH of…

Q: In the laboratory, a general chemistry student measured the pH of a 0.522 M aqueous solution of…

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

Q: If 10 mL of 0.1 M hypothetical acid, HA, is added with 10 mL of 0.1 M of the salt of its conjugate…

A: Answer: The mixture of acid HA and its conjugate base XA will be a buffer solution.

Q: What is the pH of 0.273 M trimethylammonium iodide, (CH3)3NHI? The Kb of trimethylamine, (CH3)3N, is…

A: Kb = 6.3 x 10-5

Q: If 14.0 mL of glacial acetic acid (pure HC2H3O2; Ka=1.8×10−5) is diluted to 1.50 L with water, what…

A: Given data Volume of acetic acid = 14.0 mL density of acetic acid = 1.05 g/mL Total Volume of…

Q: In the laboratory, a general chemistry student measured the pH of a 0.441 M aqueous solution of…

Q: 10. 0.02 mole of NH,OH and 0.03 mole of NH,Cl are mixed in 300 ml, what is the pH of the solution?…

A: this solutions form a basic buffer solution.

Q: What volume (in mL) of a 1.0 M solution of imidazolium chloride must be added to a 500 mL solution…

A: Buffer solutions are the solutions which counter the pH change on addition of small amount of acid…

Q: 1) Calculate the pH of a solution prepared by dissolving 1.00 g of sodium acetate, CH,COONa, in 57.0…

A: Given that : The mass of salt (sodium acetate) = 1.00 gm The concentration of acid (acetic acid) =…

Q: In the laboratory, a general chemistry student measured the pH of a 0.423 M aqueous solution of…

A: The value of Kb for the given weak base is = 7.3x10-6 The concentration of the base solution is =…

Q: You are given 250.0 mL of 0.100 M CH3CH2COOH (propionic acid, K, 1.35 x 10). Youd wish to adjust the…

A: pH is the proportion of hydrogen particle fixation in the solution. It is utilized to decide the…

Q: 1) Calculate the pH of a solution prepared by dissolving 1.90 g of sodium acetate, CH,COONA, in 64.0…

A: Note: As per our company guidelines, we are supposed to answer only 1st question at a time. Kindly…

Q: If you have 500 mL of a 0.10 M solution of the acid, what mass of the corresponding sodium salt of…

Q: The Ka of hypobromous acid, HOBr, is 2.6 x 10-9. Calculate the pH of a solu tion which is composed…

A: PH of acidic buffer can be calculated as follows

Q: In the laboratory, a general chemistry student measured the pH of a 0.470 M aqueous solution of…

Q: A tablet of a common over-the-counter drug contains 200 mg of caffeine (C8H10N4O2). What is the pH…

A: Given mass of caffeine = 200 mg The given volume = 225 mL Kb = 4.1 x 10–4 pH = ?

Q: In the laboratory, a general chemistry student measured the pH of a 0.522 M aqueous solution of…

A: Ka(experiment) = 5.9 × 10-5

Q: 1) Calculate the pH of a solution prepared by dissolving 1.60 g of sodium acetate, CH3COONa, in 64.0…

A: Given; The given mass of CH3COONa, (W) = 1.6 g. The molar mass of CH3COONa, (M) = 82.0343 g/mol.…

Concept explainers

Acid Base Titration

An acid-base titration is the method of quantitative analysis for determining the concentration of an acid and base by exactly neutralizing it with a standard solution of base or acid having known concentration.

Question

Calculate the volume, in milliliters, 0.170 M NaOH that must be added to 303 mL 0.0471 M 3‑(?N‑Morpholino) propanesulfonic acid (MOPS) to give the solution a pH of7.55. The pKa of MOPS is 7.18.

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

Step 3

VIEW

Trending now

This is a popular solution!

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

Calculate the volume, in milliliters, of 0.170 M NaOH that must be added to 247 mL 0.0581 M 3‑(N‑Morpholino) propanesulfonic acid (MOPS) to give the solution a pH of 7.55. The pKa of MOPS is 7.18.
Calculate the volume, in milliliters, of 0.170 M NaOH that must be added to 319 mL 0.0439 M 3‑(?N‑Morpholino) propanesulfonic acid (MOPS) to give the solution a pH of 7.55. The pKa of MOPS is 7.18. NaOH volume = mL
A 0.018 M solution of salicylic acid, HOC6H4CO2H, has the same pH as 0.0038 M HNO3solution. (a) Write an equation for the ionization of salicylic acid in aqueous solution. (Assume only the –CO2H portion of the molecule ionizes.) (b) What is the pH of solution containing 0.018 M salicylic acid? (c) Calculate the Ka of salicylic acid.
You prepared 500 mL buffer solution that contains 0.50 moles monoprotic weak acid (HA) and 0.30 moles conjugate base (NaA). The solution has a pH of 4.20. (a) What is the Kp of the conjugate base, NaA? (b) What is the pH of the buffer solution after adding 400 mL of 0.30 M H,SO4? pH = pKa – log(THA), [A*]
7) An aqueous solution containing 25.0 mg of a hormone in 150.0 mL of solution with an osmotic pressure at 25 °C of 9.00 mmHg. What is the molecular weight of the hormone? 8) (a) What is the pH of a solution in which 45 mL of 0.10 M sodium hydroxide is added to 25mL of 0.15M hydrochloric acid? (b) A brand of carbonated beverage has a pH of 3.50. Calculate [H*]=?
Chemical Principles:The Quest for Insight 6H.18 50.0 mL of 0.25 M CH3NH2(aq) was appropriate at 0.35 M HCl(aq).(a) What is the initial pH of 0.25 M CH3NH2(aq)?(b) What is the pH after adding 15.0 mL of 0.35 M HCl(aq)?(c) What is the volume of 0.35 M HCl (aq) required to reach the midpoint of the stoichiometric point?(d) Calculate the pH at this midpoint.(e) What is the volume of 0.35 M HCl(aq) required to reach the stoichiometric point?(f) Calculate the pH at the stoichiometric point.(g) Using Table 6H.2, select the appropriate indicator for this application.
Calculate the pH of a solution prepared by dissolving 0.482 mol of benzoic acid and 0.104 mol of sodium benzoate in water sufficient to yield 1.00 L of solution. The K, of benzoic acid is 6.30 x 105. CHSCOOH(aq) + H2O(1) = H3O*(aq) + C6H5CO2 (aq) K = 6.30 × 10-5 A pH = pK, + log; [HA] [* ] %3D
a.) A student titrated 50.0mL of a 0.10M solution of a certain weak acid with NaOH(aq). The results are given in the graph attached. (i) What is the approximate pKa of the acid? (ii) What specific value from the graph is needed, in addition to the information in part (a) above, to calculate the molar concentration of the NaOH(aq) ? (iii) Identify a pH value between 2.5 and 7.5 at which the concentration of the weak acid being titrated is less than the concentration of its conjugate base.
Propanoic acid, CH₂CH₂COOH, is a weak monoprotic acid that is used to inhibit mould formation in bread. A student prepared a 0.10 mol/L solution of propanoic acid and found that the pH was 2.96. What is the acid dissociation constant for propanoic acid? [Hint: Setup an I.C.E. table] CH3CH₂COOH (aq) Ka for propanoic acid is: ←CH3CH₂COO (aq) + H (aq)
In the laboratory, a general chemistry student measured the pH of a 0.597 M aqueous solution of phenol (a weak acid), C6H;OH to be 5.098. Use the information she obtained to determine the K, for this acid. K(experiment) =
What is the pH of a buffered system made by dissolving 17.42 g of KH2PO4 (MM 136.1 g/mol) and 20.41 g of KɔHPO4 (MM 174.2 g/mol) in water to give a volume of 200.0 mL? The Ka2 for dihydrogen phosphate is 6.2 x 10 8 and the equilibrium reaction of interest is H2PO4 (aq) + H20() = H30*(aq) + HPO4 (aq). Enter your answer in decimal format with two decimal places (value ± 0.09). QUESTION 10
Propionic acid, HC3H5O2, has Ka= 1.34 x 10–5. (a) What is the molar concentration of H3O+ in 0.15 M HC3H5O2 and the pH of the solution? (b) What is the Kb value for the propionate ion, C3H5O2–? (c) Calculate the pH of 0.15 M solution of sodium propionate, NaC3H5O2. (d) Calculate the pH of solution that contains 0.12 M HC3H5O2 and 0.25 M NaC3H5O2.