A. What is a diprotic acid? Give an example. B. Write an equation representing the reaction that would occur if only one mole of NaOH is reacted with one mole of H₂SO3. C. Write an equation representing the reaction that would occur if one mole of the product (the product containing S) from the reaction above is reacted with one mole of NaOH. D. Write a balanced equation for the complete neutralization of H₂SO3 with NaOH. E. What is the relationship between the equation you wrote in "D" and the equations in "B" and "C"? F. Rewrite the equations above as net ionic equations. Does the same relationship still exist? G. H₂SO3 is a diprotic acid. Using the graph below, sketch an approximate curve of pH vs. vol. of NaOH added for what you expect to observe for the titration of H₂SO3 with the strong base NaOH. Discuss the shape of your curve with your instructor. 14 - pH 01 hodi ich redit 042 volume of NaOH added 2010 45 21 00.0

A. What is a diprotic acid? Give an example. B. Write an equation representing the reaction that would occur if only one mole of NaOH is reacted with one mole of H₂SO3. C. Write an equation representing the reaction that would occur if one mole of the product (the product containing S) from the reaction above is reacted with one mole of NaOH. D. Write a balanced equation for the complete neutralization of H₂SO3 with NaOH. E. What is the relationship between the equation you wrote in "D" and the equations in "B" and "C"? F. Rewrite the equations above as net ionic equations. Does the same relationship still exist? G. H₂SO3 is a diprotic acid. Using the graph below, sketch an approximate curve of pH vs. vol. of NaOH added for what you expect to observe for the titration of H₂SO3 with the strong base NaOH. Discuss the shape of your curve with your instructor. 14 - pH 01 hodi ich redit 042 volume of NaOH added 2010 45 21 00.0

Chemistry: The Molecular Science

5th Edition

ISBN:9781285199047

Author:John W. Moore, Conrad L. Stanitski

Publisher:John W. Moore, Conrad L. Stanitski

Chapter3: Chemical Reactions

Section: Chapter Questions

Problem 57QRT

See similar textbooks

Similar questions

Phosphoric add can supply one, two, or three H3O+ ions in aqueous solution. Write balanced equations (like those for sulfuric acid on page 142) to show this successive loss of hydrogen ions.
Write balanced chemical equations for the following reactions: (a) sodium oxide added to water (b) cesium carbonate added to an excess of an aqueous solution of HF (c) aluminum oxide added to an aqueous solution of HClO4 (d) a solution of sodium carbonate added to solution of barium nitrate (e) titanium metal produced from the reaction of titanium tetrachloride with elemental sodium
Consider the iron alloy described in Question 19. Suppose it is desired to prepare 1.00 kg of this alloy, what mass of each component would be necessary?
Magnesium metal (a component of alloys used in aircraft and a reducing agent used in the production of uranium, titanium, and other active metals) is isolated from sea water by the following sequence of reactions: Mg2+(aq)+Ca(OH)2(aq)Mg(OH)2(s)+Ca2+(aq)Mg(OH)2(s)+2HCl(aq)MgCl2(s)+2H2O(l)MgCl2(l)electrolysisMg(s)+Cl2+Cl2(g) Sea water has a density of 1.026 g/cm3 and contains 1272 parts per million of magnesium a5 Mg2+(aq) by mass. What mass, in kilograms, of Ca(OH)2; is required to precipitate 99.9% of the magnesium in 1.00103 L of sea water?
Chlorine gas was first prepared in 1774 by C. W. Scheele by oxidizing sodium chloride with manganese(IV) oxide. The reaction is NaCl(aq)+H2SO4(aq)+MnO2(s)Na2SO4(aq)+MnCl2(aq)+H2O(l)+Cl2(g) Balance this equation.
The Ostwald process for the commercial production of nitric acid involves the Following three steps: 4NH3(g)+5O2(g)4NO(g)+6H2O(s)2NO(g)+O2(g)2NO2(g)3NO2(g)+H2O(l)2HNO3(aq)+NO(g) a. Which reaction in the Ostwald process are oxidation-reduction reactions? b. Identify each oxidizing agent and reducing agent.
Use the appropriate tables to calculate H for (a) the reaction between MgC03(s) and a strong acid to give Mg2+(aq), CO2(g), and water. (b) the precipitation of iron(III) hydroxide from the reaction between iron(III) and hydroxide ions.
Consider the reaction between oxygen (O2) gas and magnesium metal to form magnesium oxide. Using oxidation states, how many electrons would each oxygen atom gain, and how many electrons would each magnesium atom lose? How many magnesium atoms are needed to react with one oxygen molecule? Write a balanced equation for this reaction.
Using Lewis structures, write balanced equations for the following reactions: (a) HCI(g)+PH3(g) (b) H3O++CH3 (c) CaO+SO3 (d) NH4++C2H5O
60. Suppose 325 in L of 0.150 M NaOH is needed for your experiment. How would you prepare this if all that is available is a 1.01 M NaOH solution?
Complete and balance the equations of the following reactions, each of which could be used to remove hydrogen sulfide from natural gas: (a) Ca(OH)2(s)+H2S(g) (b) Na2CO3(aq)+H2S(g)
4.112 A metallurgical firm wishes to dispose of 1300 gallons of waste sulfuric acid whose molarity is 1.37 M. Before disposal, it will be reacted with calcium hydroxide (slaked lime), which costs $0.23 per pound. (a) Write the balanced chemical equation for this process. (b) Determine the cost that the firm will incur from this use of slaked lime.