To learn how to calculate ion concentrations in an aqueous solution of a strong diprotic acid. Part A Sulfuric acid, H2SO4, is a strong acid. Its complete dissociation in aqueous solution is represented as Calculate the concentration of H* ions in a 0.010 mol L1 aqueous solution of sulfuric acid. H2SO4H + HSO4 Express your answer to three decimal places and include the appropriate units. A HSO4 anion can dissociate further by • View Available Hint(s) HSO, =H + SO,? but the extent of dissociation is considerably less than 100%. The equilibrium constant for the second dissociation step is expressed as HẢ Ka, = = 0.012 х.10п HSO,] mol [H*] = 0,0145 • 10-1 1 Submit Previous Answers X Incorrect; Try Again; 5 attempts remaining Part B Calculate the concentration of SOQ ions in a 0.010 mol L aqueous solution of sulfuric acid. Express your answer to four decimal places and include the appropriate units. > View Available Hint(s) HẢ ? (SO,² ] = Value Units

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Chapter1: Chemical Foundations
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Learning Goal:
To learn how to calculate ion concentrations in an aqueous solution of a strong
diprotic acid.
Part A
Sulfuric acid, H2SO4, is a strong acid. Its complete dissociation in aqueous
solution is represented as
Calculate the concentration of Ht ions in a 0.010 mol L-1 aqueous solution of sulfuric acid.
H2SO4→H+ + HSO4
Express your answer to three decimal places and include the appropriate units.
A HSO4 anion can dissociate further by
• View Available Hint(s)
HSO4 = H+ + SO,?
but the extent of dissociation is considerably less than 100%. The equilibrium
constant for the second dissociation step is expressed as
?
[H*]]SO,?
Ka, =
= 0.012
HSO4 ]
Xb
x•10"
mol
[H*] = 0.0145 • 10-1
1
Submit
Previous Answers
X Incorrect; Try Again; 5 attempts remaining
Part B
Calculate the concentration of SO, ions in a 0.010 mol L aqueous solution of sulfuric acid.
Express your answer to four decimal places and include the appropriate units.
• View Available Hint(s)
μΑ
[SO,? ] =
Value
Units
Transcribed Image Text:Learning Goal: To learn how to calculate ion concentrations in an aqueous solution of a strong diprotic acid. Part A Sulfuric acid, H2SO4, is a strong acid. Its complete dissociation in aqueous solution is represented as Calculate the concentration of Ht ions in a 0.010 mol L-1 aqueous solution of sulfuric acid. H2SO4→H+ + HSO4 Express your answer to three decimal places and include the appropriate units. A HSO4 anion can dissociate further by • View Available Hint(s) HSO4 = H+ + SO,? but the extent of dissociation is considerably less than 100%. The equilibrium constant for the second dissociation step is expressed as ? [H*]]SO,? Ka, = = 0.012 HSO4 ] Xb x•10" mol [H*] = 0.0145 • 10-1 1 Submit Previous Answers X Incorrect; Try Again; 5 attempts remaining Part B Calculate the concentration of SO, ions in a 0.010 mol L aqueous solution of sulfuric acid. Express your answer to four decimal places and include the appropriate units. • View Available Hint(s) μΑ [SO,? ] = Value Units
Part C
Calculate the concentration of HSO4 ions in a 0.010 mol L-1 aqueous solution of sulfuric acid.
Express your answer to two significant figures and include the appropriate units.
• View Available Hint(s)
HẢ
[HSO4 ] =
Value
Units
Submit
Transcribed Image Text:Part C Calculate the concentration of HSO4 ions in a 0.010 mol L-1 aqueous solution of sulfuric acid. Express your answer to two significant figures and include the appropriate units. • View Available Hint(s) HẢ [HSO4 ] = Value Units Submit
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