An aqueous solution contains 0.10 MHS and 0.20 M HCl. If the equilibrium constants for the...
Fantastic news! We've Found the answer you've been seeking!
Question:
Transcribed Image Text:
An aqueous solution contains 0.10 MH₂S and 0.20 M HCl. If the equilibrium constants for the formation of HS- from H₂S is 1.0 x 10-7 and that of S2- from HS-ions is 1.2 x 10-13 then the concentration of S2- ions in aqueous solution is : (2) 3× 10-20 (4) 5× 10-19 (1) 5×10-8 (3) 6× 10-21 An aqueous solution contains 0.10 MH₂S and 0.20 M HCl. If the equilibrium constants for the formation of HS- from H₂S is 1.0 x 10-7 and that of S2- from HS-ions is 1.2 x 10-13 then the concentration of S2- ions in aqueous solution is : (2) 3× 10-20 (4) 5× 10-19 (1) 5×10-8 (3) 6× 10-21
Expert Answer:
Related Book For
Posted Date:
Students also viewed these chemistry questions
-
An aqueous solution contains 4.50 g of calcium chloride, CaCl2, per liter. What is the molarity of CaCl2? When calcium chloride dissolves in water, the calcium ions, Ca2+, and chloride ions, Cl, in...
-
An aqueous solution contains 3.45 g of iron(III) sulfate, Fe2(SO4)3, per liter. What is the molarity of Fe2(SO4)3? When the compound dissolves in water, the Fe3 ions and SO42 ions in the crystal go...
-
An aqueous solution contains 4.00% NH3 (ammonia) by mass. The density of the aqueous ammonia is 0.979 g/mL. What is the molarity of NH3 in the solution?
-
The Niakwa Industries prepared the following statement of earnings and comparative statement of financial position for 2020: The Niakwa Industries prepared the following statement of earnings and...
-
Multiple Choice Questions 1. Sales are $540,000 and cost of goods sold is $330,000. Beginning and ending inventories are $29,000 and $34,000, respectively. How many times did the company turn its...
-
Prepare the closing entries from the following selected accounts from the records of North Pole Enterprises at December 31, 2018: How much net income did North Pole Enterprises earn during 2018?...
-
For each of the following situations, calculate a \(95 \%\) confidence interval for the mean ( \(\sigma\) known), beginning with the step, "Identify the critical value of \(z\)." X 50.00, X = 3.00 X...
-
Some of the account balances of Mali Company at December 31, 20x0 are shown below: 6% Preferred Stock ($100 par, 2,000 shares authorized) ... $ 20,000 PCIEP, Preferred .................. 3,000 Common...
-
Date of Acquisition Consolidation Eliminating Entries Proline Company acquired 70 percent of Saturn Corporation's common stock for $150 million in cash and stock. The estimated fair value of the...
-
It is September 2019 and you have just met with Ron Smith. Ron owns a battery-operated children's car manufacturing company, Car-It, and needs your advice on strategy. Ron is a self-made car builder....
-
What is an important factor that help determines cost? a. quality b. productivity c. location d. advertising e. innovation
-
Explain in detail how to use your debugger to inspect the balance stored in a Bank- Account object.
-
Consider the following code, which multiplies two vectors that contain single-precision complex values: Assume that the processor runs at 700 MHz and has a maximum vector length of 64. The load/store...
-
You are trying to appreciate how important the principle of locality is in justifying the use of a cache memory, so you experiment with a computer having an L1 data cache and a main memory (you...
-
What is wrong with each of the following code segments? a. ArrayList b. ArrayList c. ArrayList values = new ArrayList (); values = new ArrayList(); values = new ArrayList ;
-
Implement a class SodaCan whose constructor receives the height and diameter of the soda can. Supply methods getVolume and getSurfaceArea. Supply a SodaCanTester class that tests your class.
-
For the initial value problem Ut + ( 2 ) x = 0 +(1/2)x u(x,0) = 2 + 3 sin x, find out the earliest time that two of its characteristics intersect.
-
Some people argue that the internal control requirements of the Sarbanes-Oxley Act (SOX) put U.S. companies at a competitive disadvantage to companies outside the United States. Discuss the...
-
What is the wavelength of the electromagnetic radiation emitted from a hydrogen atom when the electron undergoes the transition n 5 to n 4? In what region of the spectrum does this line occur?
-
The enthalpy change for each of the following reactions was calculated using bond energies. The bond energies of XO, YO, and ZO are all equal. XX + O=O XOOX; H = 275 kJ YY + O=O YOOY; H = +275 kJ...
-
The barometric pressure measured outside an airplane at 9 km (30,000 ft) was 259 mmHg. Calculate the pressure in kPa. Empirical Gas Laws
-
What uses of the word reserve might be found in practice in various parts of the world?
-
In most countries, interest expense is: A. Taxable. B. Not tax-deductible. C. Tax-deductible. D. Not relevant for tax.
-
Under which countrys national accounting system is there the closest link between accounting and tax? A. Norway. B. Denmark. C. Germany. D. The UK.
Study smarter with the SolutionInn App