4. Thiosulfuric acid, H2S2O3, has a structure similar to that of sulfuric acid, except that the terminal oxygen atom has been replaced by a sulfur atom. How would you expect the physical and chemical properties of thiosulfuric acid and sulfuric acid to differ?

Thiosulfuric Acid (H2S2O3) is a diprotic acid with pKa1 = 0.6 and pKa2 = 1.6 a) Write the balanced chemical equations that allow definition of the Ka values of Thiosulfuric Acid (H2S2O3). b) Sketch and label the distribution diagram for [Thiosulfuric Acid (H2S2O3)], showing pH from -1 to +14, by filling in tables 1 and 2.

Question: Thiosulfuric acid, H2S2O3, is an acid with the same structure as sulfuric acid but with one oxygen swapped out for a sulfur. There are two important versions of this molecule, one where the hydrogen bonded to sulfur is acidic, and the other where the hydrogen bonded to sulfur is not the acidic hydrogen.

1) Thiosulfuric acid (H2S2O3) is a weak diprotic acid. What is the concentration, in M, of thiosulfuric acid in a 25.0 mL sample if it took 14.50 mL of 0.0482 M NaOH to reach the second equivalence point (so that both protons had reacted)? 2) What is the pOH of a solution of 0.16 M NaNO2? Kb = 2.22 x 10-11 for NO2-. Report your answer to two ...

For each of the following reactions, answer: True or False? -- "This is an oxidation-reduction (redox) reaction."

Answer to H3AsO4 , CH4SO3 , H4P2O7 , H2S2O3 , H4NSO3 , Your solution’s ready to go! Our expert help has broken down your problem into an easy-to-learn solution you can count on.

Question: A 0.01M Thiosulfuric acid (H2S2O3) with Ka, of 0.3 andkaz - 0.03 Write down the mass balance ...

Answer to A 0.01M Thiosulfuric acid (H2S2O3) with Kau of 0.3

Answer to balance the following equation H2S2O3 + Your solution’s ready to go! Our expert help has broken down your problem into an easy-to-learn solution you can count on.

Mn2+ to Mn b. H2O to O2 c. H2SO4 to H2S2O3 d. Br2 to Br– e. none of the above. Chem. 2 Question.