7. Calculate the Ka. Use stoichiometry to find the missing concentrations. (answer is K₁ = 1.84 x 10-6)H₂S+2 H₂O+S-²2 H3O+00start:equil:1.000 M0.9923 M0.0077 M5

Equilibrium constant is the ratio of product of concentration of products raised to their…

Answered: Calculate the Ka. Use stoichiometry to…

Calculate the Ka. Use stoichiometry to find the missing concentrations. (answer is K₂ = 1.84 x 10-6) 2 H₂O H₂S + 2 H3O+ + S-² start: 1.000 M 0 0 equil: 0.9923 M 0.0077 M Ş

Introduction to General, Organic and Biochemistry

11th Edition

ISBN:9781285869759

Author:Frederick A. Bettelheim, William H. Brown, Mary K. Campbell, Shawn O. Farrell, Omar Torres

Publisher:Frederick A. Bettelheim, William H. Brown, Mary K. Campbell, Shawn O. Farrell, Omar Torres

Chapter8: Acids And Bases

Section: Chapter Questions

Problem 8.49P: 8-49 A solution of NaOH base was titrated with 0.150 M HCI, and 22.0 mL of acid was needed to reach...

See similar textbooks

Related questions

Q: At a particular temperature, K= 3.75 for the following reaction. 50₂(g) + NO₂(g) = SO₂(g) + NO(g) If…

Q: CHCH2CH2CH2CN

A: Full form of IUPAC is International Union of Pure and Applied Chemistry.

Q: 2. The standard Winkler method uses sodium iodide and sodium azide to be added at the same time as…

A: Dissolved oxygen is calculated via Winkler method.

Q: (1) Explain hour Spectroscopy con disting win between (1) Benzyl Alcohol enal Methoxybenzora; (11)…

A: IR AND HNMR spectroscopy can be used to distinguish the Compounds

Q: Enter your answer in the provided box. A constant current is passed through an electrolytic cell…

Q: 1. Determine the most probable radius r at which electron will be found when it occupies the Is…

A: Here we are required to determine the most probable radius r at which electron is found when it…

Q: Combustion of hydrocarbons such as hexane (C6H₁4) produces carbon dioxide, a "greenhouse gas."…

A: 1) we need to write balanced equation for combustion of hexane

Q: In which of the following diatomic molecules are the electrons NOT all paired? (a) F₂ (b) CO (c) 0₂…

A: According to the MOT oxygen is paramagnetic element

Q: For a galvanic cell, given the following half-reaction and their standard reduction potentials:…

Q: The isomerization reaction, CH3NC → CH3CN, is first order and the rate constant is equal to 0.33 s-1…

Q: Calculate the potential for a redox titration when 100.0 mL of 0.00100 M NO₂ solution is titrated…

Q: Complete the following esterification reactions: i Br H₂C ONB DMF CH₂CH₂ONa CH₂CH₂OH

A: Detail mechanistic pathway is given below to find out the product

Q: Calculate the pressure and composition of air on the top of Mt. Everest, assuming that the…

A: Given, Pressure at sea level : Po = 1.0 atm ( atmosphere ) Altitude of Mount Everest: h = 29,141.0…

Q: Using the standard electrode potentia Cl₂(g) +2e-2Cl(aq) E°=+1.36 V; Cd2+ (aq) +2e-Cd(s) E°= -0.40…

A: the standard electrode potentials are given we need to decide which of the given reactions is…

Q: H H C H .H H H C -C H H C H-C H I H O: == H

A: Rule of IUPAC- 1) Longest chain as parent chain. 2) Numbering start from those side where more…

Q: n of few more dr

A: Given: initial pH is 2.90 titrant increased the pH to 4.15 Abrupt increase in pH to 10.00

Q: Briefly explain how and why the spectrum associated with a particular element contains discrete…

Q: ▼ barium oxide with water Express your answer as a chemical equation. Identify all of the phases in…

A: Write balanced reaction of the given,

Q: A galvanic cell is composed of these two half-cells, with the standard reduction potentials shown:…

Q: R Ring-closing alkene metathesis is a convenient way to prepare large macrocycles. Draw the…

Q: Given the cell: Zn | Zn²+ (0.100 M) || Co2+ (0.050 M) | Co Answer the ff: 1. The standard cell…

Q: Chemistry Identify the structure of (E)-4,5-dimethylhept-3- ene. O صلى سلم

A: In this question we have to tell the product of the reaction.

Q: 13) Consider the following equilibria: SO2(g) + 0.502(g) SO3(g) 2NO3(g) 2NO2(g) + O2(g) Calculate…

A: Calculate equilibrium constant of the given reaction --

Q: 5) While making an inventory of the Chemistry Laboratory, Din Djarin found a dusty amber bottle…

A: Colligative property is properties of solutions. Which is basically depending on no of particles of…

Q: 26. If 5 moles of NaCl is added to a 5 liter of pure water what will be the molality of the…

Q: چله НО 12 НО ОН Н H₂/Pd-C Br 1. H/CH₂OH 2.TMSOT!/ Et,N: NBS CH₂O 1. Et,SIOT! 2. CHBr /1-BUOK Br 13 O…

Q: what wavelength region does an atomic absorption experiment usually occur in?

A: wavelength used atomic absorption experiment is given below

Q: In the laboratory a "coffee cup" calorimeter, or constant pressure calorimeter, is frequently used…

Q: Which statement is true if an aquous solution is not neutral at 25°C. ? Explain your reasoning in a…

Q: Atomic Absorption Spectroscopy (AAs) and Atomic Emission Spectroscopy (AEs) have many uses including…

A: Atomic Absorption Spectroscopy (AAS) Atomic Emission Spectroscopy (AES) Used to determine the…

Q: In which of the following solutions would solid PbCl2 be expected to be the least soluble at 25°C?…

A: In the given question, we need to tell the solution among which solid PbCl2 is least soluble.

Q: Enter the formulas of the conjugate bases of the following Brønsted-Lowry acids. CH3CH2NH3+

Q: 5. An inorganic chemist studying the reactions of phosphorus halides mixes 0.1050 mol of PCls with…

A: Here we to determine the reaction quotient from the initial concentration . If Q < K the at…

Q: A student titrates a 10.0 mL sample of sulfuric acid (H₂SO4) solution with 44.35 mL of 0.186 M…

A: Sulfuric acid reacts with potassium hydroxide to form potassium sulfate and water. The equation for…

Q: . If pressure and temperature are kept constant, the reaction of 18 mL of N2 gas with 54 mL of H2…

A: Given data :

Q: Which of the following molecules contains a C4 axis and a h plane: CCl4; [ICl4]; [SO4]2; SiF4; XeF4?

A: XeF4 is a square planer molecule,conatin 4 F and 2 lone pairs in an octahedral shape. So there is…

Q: Arrange the following atoms in order of increasing ionization energy. F, N, Be, and Mg < < <

Q: 2) For the following reaction, fill in the missing reactant and reagents necessary to make the…

Q: 35. Write an equation showing reaction between ester and water

Q: Given the cell: Pb | Pb²+ (0.120 M) || Cd2+ (0.050 M) | Cd Answer the ff: 1. The standard cell…

Q: MISSED THIS? Read Section 15 5 (Pages 650-656) The following data show the rate constant of a…

Q: After 50 years, what mass (in g) remains of a 200.0 g sample of a radioactive isotope with a…

Q: Calculate the density of uranium hexafluoride (UF6) with pressure of 697 mmHg at 57oC temperature.…

Q: A constant current is passed through an electrolytic cell containing molten MgCl2 for 18.0 h.If…

Q: Differentiate adsorption, ion exchange, and solvent extraction in terms of their efficiency when…

A: Solutions- Efficiency of solution when solute concentration is increased with adsorption, ion…

Q: For the reaction 2 SO2(g) + O2(g) → 2 SO3(g), the standard enthalpy of reaction ARH° is -197.8 kJ,…

Q: What are the molecular formulas of the following compounds? show solution if applicable Compound…

A: Compound consisting of 49.5 % C , 5.20 % H and 28.0 % N with molar mass of 194.1 g/molCH3 with…

Q: Suppose the pressure in the esophagus is -1.8 mm Hg while that in the stomach is +21 mm Hg. To what…

A: Solutions- pressure in the esophagus is -1.8 mm Hg while that in the stomach is +21 mm Hg. density…

Q: 5. 10 Answer the first bullet- if you cannot then answer the second instead- if cant answer either…

A: Only aldehydes and ketones have the ability to form hemiacetal and acetal in presence of acid. The…

Q: 8) It takes 8 min for the concentration of a reactant in a first-order reaction to drop to 45% at…

Question

7. Calculate the Ka. Use stoichiometry to find the missing concentrations. (answer is K₁ = 1.84 x 10-6)
H₂S
+
2 H₂O
+
S-²
2 H3O+
0
0
start:
equil:
1.000 M
0.9923 M
0.0077 M
5

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 by step

Solved in 2 steps with 1 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

Consider the following data: HX ↔ X− + H+HX ↔ X- + H+ Ka = 6.83⋅10−66.83⋅10-6 H2A ↔ HA− + H+H2A ↔ HA- + H+ Ka = 6.85⋅10−86.85⋅10-8 Calculate the Keq for the following reaction: HA−HA- + HXHX ↔↔ H2AH2A + X−X- Record your answer in scientific notation to 3 sig figs.
Deuterium oxide (D2O, where D is deuterium, thehydrogen-2 isotope) has an ion-product constant, Kw, of8.9 x 10-16 at 20 °C. Calculate [D+] and [OD-] for pure(neutral) D2O at this temperature.
Deuterium oxide 1D2O, where D is deuterium, the hydrogen-2 isotope) has an ion-product constant, Kw, of 8.9 * 10-16 at 20 °C. Calculate 3D+4 and 3OD-4 for pure (neutral) D2O at this temperature.
25.0 cm³ sodium hydroxide is neutralized by 15.0 cm³ sulphuric acid of concentration 0.10 mol dm-3. a. Write the equation for the reaction b. From the equation, determine how many moles of sulphuric acid will neutralize 1.0 mol of sodium hydroxide. c. Determine how many moles of sulphuric acid are used in the neutralization. d. Determine the concentration of sodium hydroxide.
Consider a solution initially containing 0.40 mol fluoride anion (F-) and 0.30 mol of hydrogen fluoride (HF, Ka = 7.1 x 10-4 ). How many moles of the HF are present after addition of 0.20 mol of HCl to this solution?
If 0.50 mol of NO2 is placed in a 2.0 L flask to create NO and O2, calculate concentrations of all the three reagents if Keq = 1.2 x 10-5.
At 25oC, Ka for acid dissociation of aspiring (C9H8O4) is 3.0 x 10-4. Calculate ΔGo for the reaction C9H8O4 (aq) + H2O(l) H3O+(aq) + C8H7O4-(aq)
Was wondering how to solve this hw problem? Calcium Flouride (dissociation) K@25 C = 3.94 *10^-11 Calcium fluoride is not very soluble in water. ** Its dissociation is: CaF2 (s) Ca²+ (aq) + 2 F¯ (aq) a. At 25°C, how many milligrams of CaF2 would dissolve in 2.0 L of water? b. What were your initial and final values of Q?
The Ksp value for magnesium arsenate [Mg3(AsO4)2] is 2.00 X 10-20. Suppose a chemist mixed 33.23 mg of Mg2+(aq) with 44.56 mg of AsO43-(aq) in 21.47 Liter of water. Which way will the equilibrium shift? Question 10 options: right left then right left at equilibrium then right at equilibrium then left not enough information at equilibrium right then left can't be determined
The acid-dissociation constant for benzoic acid (C6H5COOH) is 6.3×10−5. Part A Calculate the equilibrium concentration of H3O+ in the solution if the initial concentration of C6H5COOH is 0.060 M . Express your answer using two significant figures. part B Calculate the equilibrium concentration of C6H5COO−C6H5COO− in the solution if the initial concentration of C6H5COOHC6H5COOH is 0.060 MM . Express your answer using two significant figures.
Suppose a 0.040M aqueous solution of oxalic acid (H2C2O4) is prepared. Calculate the equilibrium molarity of C2O4 2−. You'll find information on the properties of oxalic acid in the ALEKS Data resource. Round your answer to 2 significant digits.
In solutions 1-4 you are adding successively larger volumes of 0.00200 M SCN- to the Fe3+ solution and diluting to 10.00 mL. Calculate the final diluted molarity of SCN- in solution #1. 3 sig figs (Calculate the same thing for the solutions 2-4 and enter the results in table 3 as [SCN-] pre-equilibrium.)