Question

Calculate the concentrations of all species in a 1.73 M Na2SO31.73 M Na2SO3 (sodium sulfite) solution. The ionization constants for sulfurous acid are ?a1=1.4×10−2

and ?a2=6.3×10−8

[Na+] ?

[H+] ?

Answer 1

solution Given data ka, 2104810-2 Kag z 6:38158 kb, for so. a (kwa 31.5873x1017 tebog for seg (kw. 7.1428x10-13 ICE table. ... Sot go Initial 17. change. - squiebrium, toad togtoh i o. x a. x. x

Дье Х ХҮ . 12-я. 1.5 Вхо ху 13- 2.чка" 50-хто х". 41.5B+xto - 2.yssin'. 1 5.2.389 х 10-. (S-1 - Сочетна - 5.23 В 1xto (so, 2) = (-13-.23 В хо*) (So,-2)= -78999. dissociation (Asosi). - баз$1%!0 , 5.8.30 хо". ha . - 52384 х! са моur). 5.3.369xt", 9. 5. 8484xo на 95.8389xto-z) 5 389 x1, 9.

11, 128х10 х 15:2394г 5.2.399x69 3.143 - 6 5399x109 EM 1 - . |48x153 ( S. 2) = 1.13 1ч. (4+1 = a Jag Sog - ax !. 3 -3 чья. ( Нso - 5.83 84 хо". 5.2.389 хоч 1.1y axo 3 - 5.2.30% хо Н. (он 5.2384xtov - 5230 9 хон.ya * Е.!48 xi, - 5.838°хо М. —19, -19, . , . - 1.900x'ом Сон" 5 8384x! 1:9,хочу (Hg.S0₂ ] = 1.91810 M