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17 Nov 2019
Calculate the concentrations of all the species in a 0.123 M Na_2CO_3 solution. For H_2CO_3, K_a1 = 4.2 times 10^-7 and K_a2 = 4.8 times 10^-11. [CO_3^2-] = M [HCO_3^-] = M [H_2 CO_3] = times 10 M (Enter your answer in scientific notation.) [Na^+] = M [OH^-] = M [H^+] = times 10 M (Enter your answer in scientific notation.)
Calculate the concentrations of all the species in a 0.123 M Na_2CO_3 solution. For H_2CO_3, K_a1 = 4.2 times 10^-7 and K_a2 = 4.8 times 10^-11. [CO_3^2-] = M [HCO_3^-] = M [H_2 CO_3] = times 10 M (Enter your answer in scientific notation.) [Na^+] = M [OH^-] = M [H^+] = times 10 M (Enter your answer in scientific notation.)
Keith LeannonLv2
10 Jun 2019