(Solved): The value of Ka for formic acid, HCOOH, is 1.80104. Write the equation for the reaction tha ...

The value of ${\mathrm{K}}_{\mathrm{a}}$ for formic acid, $\mathrm{HCOOH}$, is $1.80\times 10^{?4}$. Write the equation for the reaction that goes with this equilibrium constant. (Use ${\mathrm{H}}_3{\mathrm{O}}^{+}$instead of ${\mathrm{H}}^{+}$.) The value of ${\mathrm{K}}_{\mathrm{a}}$ for acetylsalicylic acid (aspirin), ${\mathrm{HC}}_9{\mathrm{H}}_7{\mathrm{O}}_4$, is $3.00\times 10^{?4}$. Write the equation for the reaction that goes with this equilibrium constant. (Use ${\mathrm{H}}_3{\mathrm{O}}^{+}$instead of ${\mathrm{H}}^{+}$.)