Answered: Calculate the concentration of HS" in…

Science

Chemistry

Calculate the concentration of HS" in an aqueous solution of 0.1220 M hydrosulfuric acid, H2S (aq). М. = [-SH]

Chemistry & Chemical Reactivity

9th Edition

ISBN:9781133949640

Author:John C. Kotz, Paul M. Treichel, John Townsend, David Treichel

Publisher:John C. Kotz, Paul M. Treichel, John Townsend, David Treichel

Chapter4: Stoichiometry: Quantitative Information About Chemical Reactions

Section: Chapter Questions

Problem 111GQ: One half liter (500. mL) of 2.50 M HCl is mixed with 250. mL of 3.75 M HCl. Assuming the total...

See similar textbooks

Related questions

Q: What is the number of moles of 10.0 g NH₄Cl? What is the molar concentration of NH₄Cl? What is…

Q: Find out the kind of reactions by writing the identification reactions of Br¯ and CI- ions.

A: Halogens are VII A group elements In qualitative analysis identification of cl- and Br- ions by…

Q: Calculate the concentration of CO32- in an aqueous solution of 0.168 M carbonic acid, H2CO3 (ag).…

Q: Using the square-bracket notation, express the concentration of ions in a solution that is 0.609 M…

A: The given salt is aluminum sulphate Al2SO43. It has the concentration of 0.609 M.

Q: A buffer volution is prepared by adding s.50 g of ammonium chloride and o.0188 mol of ammonia to…

A: a. Given information: Mass of ammonium chloride NH4Cl or NH4+ =5.50 g The number of moles of ammonia…

Q: Calculate the concentration of HS in an aqueous solution of 6.10x10 M hydrosulfuric acid, H,S (aq).…

A: Given data: Concentration of hydrosulfuric acid = 6.10 x 10-2 M Formula used: Ka=[HS-][H+][H2S]

Q: When the following equation is balanced properly under acidic conditions, what are the coefficients…

A: The reaction in which both oxidation and reduction takes place is known as redox reaction. the…

Q: Fill in the left side of this equilibrium constant equation for the reaction of nitrous acid (HNO,)…

Q: 0.4723-g sample of primary-standard-grade Na2CO3 required 34.78 mL of an H2SO4 solution to reach the…

A: Given information: Mass of sample = 0.4723 g Volume = 34.78 mL

Q: ou dissolve 4.12 g of potassium formate (KCHO2) in sample water in the laboratory to make 322.00 mL…

Q: 5) What is the pH of a solution containing 0.22: base, B, with a K, of 3.8 X 10? в (аq) + H,0 (1) ВН…

A: Concentration of weak base(C)= 0.225 M Ka = 3.80 ×10--7 pKa = -log(Ka) = -log(3.80×10-7) = 6.42

Q: A monoprotic weak acid, HA, dissociates in water according to the reaction HA(aq) + H,O(1) =H,0*(aq)…

A: Given equilibrium Concentration of [HA] = 0.290 M [H3O+] = 4 × 10-4 M [A-] = 4.00 × 10-4…

Q: Calculate the pH of a solution that is 0.080 M pyridine (pKb = 5.25) and 0.215 M pyridinium…

A: A buffer solution is a solution that resists a change in its pH on the addition of a small amount of…

Q: Calculate the pOH of 0.716 M anilinium hydrochloride (C6H5NH3Cl) solution in water, given that Kb…

A: Given data,Molarity of C6H5NH3Cl=0.716MKb=3.83×10-4

Q: Sodium benzoate, NaC6H5COO (molar mass 144.1 g mol-1) is a common food preservative. The Ka of…

A: Molarity of a solution may b defined as the ratio of number of moles to the volume of solution in…

Q: Determine the pH of a solution that is 0.20 M CH3COOH and 0.15 M CH3COONa.

A: Given :The solutions given are 0.20 M CH3COOH and 0.15 M CH3COONa.We need to pH of the solution.

Q: Calculate the mass of silver carbonate that will dissolve in 150.0 mL of water.

A: Calculate the solubility of silver carbonate. Ksp = Ag+2CO32-8.46 × 10-12 = 4s3s = 2.115 ×…

Q: You want to make up 2.90 L of aqueous hydrochloric acid, HC1(aq), that has a pH of 2.00. How many…

A: Since HCl is a strong acid hence it will dissociate completely into H+ ion Hence concentration of…

Q: A 0.548 g sample of a diprotic acid is dissolved in water and titrated with 0.320 M NaOH. What is…

Q: A 0.137 M solution of a weak base has a pH of 11.36. What is the base hydrolysis constant, ?b, for…

Q: Which of the following reactions is an acid-base reaction? A) AgNO,(aq) + KF(aq) → AgF(s) + KNO,(aq)…

A: We know that, Acid and base when react then form salt. Thus,

Q: Write the dissociation reactions for KI (aq) in water and for (NH4)2S2O8 (aq) in water.

A: We have to write the dissociation reactions for KI (aq) and for (NH4)2S2O8 (aq) in water.

Q: A 0.347 g sample of a diprotic acid is dissolved in water and titrated with 0.170 M NaOH. What is…

A: Given, Molarity of NaOH solution = 0.170 M = 0.170 mol/L Note: 1000 mL = 1 L Volume of NaOH solution…

Q: 1. Calculate the volume (mL) of 0.100 M H,PO, required to neutralize 25.0 mL of 0.010 M Ca(OH),.

Q: A 0.340 g sample of a monoprotic acid is dissolved in water and titrated with 0.200 M KOH. What is…

A: x mol of monoacidic base is required to neutralize the x mol of monobasic acid.

Q: The concentration of acetic acid (pKa 4.75) in vinegar is about 1.0 M. With this information, what…

A: pH of a solution is defined as the negative logarithm of the H3O+ion concentration in moles per…

Q: 2. You have a solution of 0.1M Na₂CO3. You measure the pH using a pH meter. What is your prediction…

Q: What is the pH of a 0.0760 M solution of HONH₃Cl (Kb of HONH₂ is 1.1 × 10⁻⁸)?

A: Given salt is a mixture of W.B + SA HONH3Cl it undergo salt hydrolysis It's pH = 7 - 1/2(pkb +…

Q: Vhen the following equation is balanced properly under acidic conditions, what are the coefficients…

Q: Consider the following dissociation reaction of a weak acid, HA: HA(aq) + H20(4) H,O* (aq)+ A (aq)…

A: HA H2O H3O+ A- I C - 0 0 C -Ca - +Ca +Ca E C-Ca - Ca Ca a = 2.0 % = 0.020 [H3O+] = Ca…

Q: 1. When H2SO<(aq) was reacted with NaOH(aq) in the titration, why was a precipitate not formed? 2.…

A: Since you have posted a question with multiple sub-parts, we will solve first three sub-parts for…

Q: DETERMINATION OF TOTAL AMOUNT OF ACID IN WINE C4H6O6 + 2 NaOH → (C4H4O6) Na2 + 2 H2O A sample of 10…

A: The given sample of 10 mL of wine was made 50 mL by adding pure water.The given solution is titrated…

Q: Sodium benzoate, NaC6H5COO (molar mass 144.1 g mol-1) is a common food preservative. The Ka of…

A: IMPORTANT POINTS: Firstly 25 ml of the stock solution was taken , which was titrated with HCl…

Q: Calculate [CO3²] in a 0.010-M solution of CO2 in water (usually written as H,CO3). If all the CO3?-…

A: The dissociation reaction of H2CO3 is shown below. H2CO3(aq) → H+(aq) + HCO3-(aq)…

Q: Suppose a 0.48M aqueous solution of phosphoric acid (H,PO,) is prepared. Calculate the equilibrium…

Q: 21 (aq) + S,0, (aq) (ag) nhta

A: In physical chemistry, chemical kinetics is studied for the understanding of the rate of a chemical…

Q: Calculate the concentration of HS- in an aqueous solution of 9.76×10-2 M hydrosulfuric acid, H2S…

A: From given Initially we are giving ICE table and with Ka formula we are getting concentration of…

Q: A 10.0 mL sample of calcium hydroxide solution required 26.85 mL of 0.225 M hydrochloric acid for…

A: Given :- 2 HCl(aq) + Ca(OH)2 (aq) ➔ CaCl2(aq) + 2 H2O(l) molarity of HCl solution = 0.225 M…

Q: a. If 15.0 mL of H2SO&are required to neutralize 25.0 mL of 0.660 N KOH solution, to what volume…

A: These type of questions are based on the formula: M1V1 = M2V2 or N1V1 = N2V2 We will use the given…

Q: When the following equation is balanced properly under acidic conditions, what are the coefficients…

Q: Calculate the concentration of all 1ons present in 5.98 g Na,S in 1.00 L of solution. MNa MS-

A: One mole of sodium iodide (Na2S) ionizes in aqueous solution to give one mole of sulfide (S2-) ion…

Q: The following reaction is in equilibrium: NO2 (aq) + H20 (1) = HN02 (aq) + OH" (aq). Kh (NO,) = 2.2…

A: According to Le Chatelier's principle, when a system at equilibrium is disturbed, then the system…

Q: Consider the reaction between strontium hydroxide and bromic acid,HBRO3(aq): Sr(OH)2(aq) + 2…

Q: Sodium benzoate, NaC6H5COO (molar mass 144.1 g mol-1) is a common food preservative. The Ka of…

A: We have around us various solutions. It consists of the dissolution of several compounds. Both sides…

Q: Chemists working with fluorine and its compounds some- times find it helpful to think in terms of…

A: (a) would the acid in this system be the fluoride donor or fluoride exceptor (b) Identify the acid…

Q: Calculate the concentration of S2- in an aqueous solution of 0.239 M hydrosulfuric acid, H2S (aq).…

A: Given : 0.239 M Hydrosulfuric acid . To find : concentration of S2-

Q: A patient’s sputum was collected for a laboratory analysis. The results revealed that the [H3O+]…

A: Given data contains, The concentration of hydronium ion is 5.2 x 10-7 M.

Q: HCI

A: Protonation of alkene Carbocation rearrangement leading to the formation of stable carbocation…

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

100%

Calculate the concentration of HS" in an aqueous solution of 0.1220 M hydrosulfuric acid, H2S (aq).
М.
= [SH)

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

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

A mountain lake that is 4.0 km × 6.0 km with an average depth of 75 m has an H+(aq) concentration of 1.3 × 10−6 M. Calculate the mass of calcium carbonate that would have to be added to the lake to change the H+(aq) concentration to 6.3 × 10−8 M. Assume that all the carbonate is converted to carbon dioxide, which bubbles out of the solution.
A 15.0 % (w/w) NiCl2 solution has a density of 1.149 g/mL. Calculate the Molar concentration of 1L of this solution.
Consider a buffer solution that consists of two separate components: the weak acid, CH3COOH(aq), and its conjugate base, CH3COO¯ (aq) (added as NaCH3COO). Which component will react with H+(aq) from a strong acid? Write the net ionic equation for the reaction that occurs when H+(aq) is added to the buffered solution. Which component will react with OH-(aq) from a strong base? Write the net ionic equation for the reaction that occurs when OH-(aq) is added to the buffered solution.
A)When working in the lab, you are measuring the pH of a system. The pH meter reads 4.34. What is the concentration of [H3O+] in solution? B)You have created a solution of NaOH by dissolving NaOH in water. You determine that the [OH-] concentration in solution is 4.37 x 10-9. What is the pOH of the solution? C)What is the pH of a solution containing an [H3O+] = 9.67 x 10-3?
Two 0.10 mol samples of the hypothetical monoprotic acids HA(aq) and HB(aq) are used to prepare 1.0L stock solutions of each acid.write the chemical reactiom for these acids in water and what are the concentrations of the two acid solutions?
A. What is the pH of an aqueous solution with a hydrogen ion concentration of [H+]=7.2×10−5[H+]=7.2×10−5 M? B. What is the hydroxide ion concentration, [OH−][OH−], in an aqueous solution with a hydrogen ion concentration of [H+]=7.2×10−5[H+]=7.2×10−5 M? C. A monoprotic weak acid, HAHA, dissociates in water according to the reaction HA(aq)↽−−⇀H+(aq)+A−(aq)HA(aq)↽−−⇀H+(aq)+A−(aq) The equilibrium concentrations of the reactants and products are [HA]=0.120 M[HA]=0.120 M, [H+]=3.00×10−4 M[H+]=3.00×10−4 M, and [A−]=3.00 ×10−4 M[A−]=3.00 ×10−4 M. Calculate the ?aKa value for the acid HA.
What mass of KHP will be completely neutralized by 32.57 cm33 of 0.175 M standard NaOH solution? The molar mass of KPH is 204.22 g/mol.
Zinc dissolves in hydrochloric acid to yield hydrogen gas as follows. Zn(s) + 2HCl(aq) → ZnCl2(aq) + H2(g) What mass of hydrogen gas is produced when a excess zinc dissolves in 500.mL of 1.200 M HCl?
A 0.261 g sample of NaHC2O4 (one acidic proton) required 17.5 mL of sodium hydroxide solution for complete reaction. Determine the molar concentration of the sodium hydroxide solution.
A 0.5504-g sample of KHP (potassium hydrogen phthalate, KHC8H4O4; molar mass = 204.22 g/mol) is completely dissolved in enough deionized water to make 50.00 mL of solution. The resulting solution is titrated with a NaOH solution of unknown concentration. If 21.50 mL of the base solution is needed to reach the end-point, what is the molar concentration of NaOH solution? The reaction occurs as follows:                 NaOH(aq) + KHC8H4O4(aq) --> NaKC8H4O4(aq) + H2O(l)              (A) 0.2457 M           (B) 0.1254 M           (C) 0.05390 M           (D) 0.03823 M
A 0.5504-g sample of KHP (potassium hydrogen phthalate, KHC8H4O4; molar mass = 204.22 g/mol) is completely dissolved in enough deionized water to make 50.00 mL of solution. The titration of this solution with a KOH solution requires 20.50 mL of the base (KOH solution) to reach the “end-point”. What is the molar concentration of KOH solution? The reaction occurs as follows:                      KOH(aq) + KHC8H4O4(aq) --> K2C8H4O4(aq) + H2O(l)           (A) 0.2457 M           (B) 0.1315 M           (C) 0.05390 M           (D) 0.03823 M
To measure the amount of calcium carbonate CaCO3 in a seashell, an analytical chemist crushes a 4.200g sample of the shell to a fine powder and titrates it to the endpoint with 179.mL of 0.370M hydrogen chloride HCl solution. The balanced chemical equation for the reaction is: →+2HClaq  CO2−3aq + H2CO3aq  2Cl−aq What kind of reaction is this? precipitation acid-base redox If you said this was a precipitation reaction, enter the chemical formula of the precipitate. If you said this was an acid-base reaction, enter the chemical formula of the reactant that is acting as the base. If you said this was a redox reaction, enter the chemical symbol of the element that is oxidized. Calculate the mass percent of CaCO3 in the sample. Be sure your answer has the correct number of significant digits. %