the value of ( k_{a1} ) and ( k_{a2} ) for ascorbic acid ( (h_2c_6h_6o_6) ) are ( 7.90 imes10^{-5} ) and ( 1.60 imes10^{-12} ), respectively. (use ( h_3o^+ ) instead of ( h^+ ).) write the equation for the reaction that goes with ( k_{a1} ): ( square+squaresquaresquare+square ) write the equation for the reaction that goes with ( k_{a2} ): ( square+squaresquaresquare+square )

Question

the value of ( k_{a1} ) and ( k_{a2} ) for ascorbic acid ( (h_2c_6h_6o_6) ) are ( 7.90	imes10^{-5} ) and ( 1.60	imes10^{-12} ), respectively. (use ( h_3o^+ ) instead of ( h^+ ).) write the equation for the reaction that goes with ( k_{a1} ): ( square+squaresquaresquare+square ) write the equation for the reaction that goes with ( k_{a2} ): ( square+squaresquaresquare+square )

Accepted Answer

# Explanation:
## Step1: Write the first dissociation equation
For $K_{a1}$, ascorbic acid ($H_2C_6H_6O_6$) donates one proton ($H^+$) to water ($H_2O$). The reaction is $H_2C_6H_6O_6 + H_2O
ightleftharpoons HC_6H_6O_6^-+H_3O^+$
## Step2: Write the second dissociation equation
For $K_{a2}$, the conjugate base $HC_6H_6O_6^-$ donates one proton ($H^+$) to water ($H_2O$). The reaction is $HC_6H_6O_6^- + H_2O
ightleftharpoons C_6H_6O_6^{2 -}+H_3O^+$

# Answer:
For $K_{a1}$: $H_2C_6H_6O_6 + H_2O
ightleftharpoons HC_6H_6O_6^-+H_3O^+$
For $K_{a2}$: $HC_6H_6O_6^- + H_2O
ightleftharpoons C_6H_6O_6^{2 -}+H_3O^+$

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QUESTION IMAGE

Question

Explanation:

Step1: Write the first dissociation equation

Step2: Write the second dissociation equation

Answer: