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freckles freckles
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Using the thermodynamic data provided below, calculate Ka1 for H2CO3(aq) at 25°.
         
 
ΔH°f (kJ/mol)
S° (J/K·mol)
H+(aq)
       0
        0
H2CO3(aq)
–698.7
   191
HCO3(aq)
–691.11
     95.0
CO32– (aq)
–676.26
   –53.1
         
Textbook 
Chemistry

Chemistry


Edition: 11th
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hemmatmahdi12hemmatmahdi12
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More solutions for this book are available here
5 × 10–7 (compared to the experimental value of 4.5 × 10–7)


1

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freckles Author
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A month ago
this is exactly what I needed
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Yesterday
Helped a lot
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2 hours ago
Smart ... Thanks!
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