The change in pH (initial-final) when 90 ml, 0.01 M HCl is added to 10 ml, 0.01 M NaHCO3 solution is
(Ka1 =10^-7 , Ka2 = 10^-11 for H2CO3)

The change in pH (initial-final) when 90 ml, 0.01 M HCl is added to 10 ml, 0.01 M NaHCO3 solution is (Ka1 =10^-7 , Ka2 = 10^-11 for H2CO3) 58. The change in pH (initial—final) when 90 ml, 0.01 M HCI is added to 10 ml, 0.01 M NaHC03 solution is (Kal -10-7, K = 10-11 for H2C03 ) (1) 6-10g2 (3) 6-310g2 (2) 6+ 2 log3 (4) 6 + 3 log2 59. In a reversible reaction if the net reaction is taking place in forw•ard direction then which of the following is true?