K_1 and K_2 for carbonic acid are 4.45 xx 10^(-11) and 4.09 xx 10^(-11). Calculate the concentrations of HCO_(3)^(-) . CO_(3)^(2-) and pH of centimolar H_2 CO_3.

K_1 and K_2 for carbonic acid are 4.45 xx 10^(-11) and 4.09 xx 10^(-11

1.	K_1 and K_2 for carbonic acid are 4.45 xx 10^(-11) and 4.09 xx 10^(-11). Calculate the concentrations of HCO_(3)^(-) . CO_(3)^(2-) and pH of centimolar H_2 CO_3.
Answer» SOLUTION :`6.7 XX 10^(-5) M ,4.7 xx 10^(-11) M and4.2`