Find the concentration of `H^+, HCO_3^-`, and `CO_3^(2-)` in a 0.01 M solution of carbonic acid if the pH of the solution is `4.18. k_1 = 4.45 xx 10^(-7), k_2 = 4.69 xx 10^(-11)`

Explanation

`[H^+] = 6.61 xx 10^(-5) M, [HCO_3^-] = 6.6 xx 10^(-5) M [CO_3^2-] = 1.3 xx 10^(-11) mol L^(-1)`