THE ANSWER IS C. JUSTNEED STEP BY STEP SOLUTION.

At 25C, the Ka of the hydrogen carbonate ion HCO3 is 4.8 x 10-1 and the Ka of the hydrogen sulfite ion HSO3 is 6.2 x 10-8. Based on this information, select the true statement from below. a) the [H3O+] of 0.10 M HCO3 should be greater than the [H3O+] of 0.10 M HSO3 at 25C b) the pKa of HCO3 should be lower than the pKa of HSO3 at 25C c) the Kb of CO3- should be greater than the Kb of SO3- at 25C d) the pH of 0.10 M HCO3 should be lower than the pH of 0.10 M HSO3 at 25C e) the pH of 0.10 M Na2CO3 should be lower than the pH of 0.10 M Na2SO3 at 25C