<p> plot(data,char,size,clr) </p>

f0ad9e05-8e88-4a73-80ce-92e92e3485bc 29 4 5 decimal

&[DATE] &[TIME] - &[FILENAME]

data char size clr plot k 1 data rows range r3 k el char : r4 k el size : r5 k el clr : 31 line for data r3 r4 r5 augment 21 line :

T Kw 10 4780.13 - T K 1 -^* / (0.019559 T K 1 -^* (* - 7.8560 +^eval : T K1 10 2513.98 - T K 1 -^* / (0.023122 T K 1 -^* (* - 8.9632 +^eval : T K2 10 3287.20 - T K 1 -^* / (0.028377 T K 1 -^* (* - 9.1324 +^eval : 31 sys

T μ z f t T K 1 -^* 273.15 - : 10 0.00129 t * 0.4794 + (z 2^* μ sqrt 1 1.4 μ sqrt * + / * -^eval 21 line :

dHCl Ctotal Na t pH Cl dHCl 1000 / : search ionic strength via consecutive approach method μ1 0.001 : μ 2 μ1 * : μ μ1 - μ / abs 0.01 > f1 t μ 1 f : f2 t μ 2 f : search pH of a solution via bisection method pH1 1 : pH2 14 : pH2 pH1 - 0.001 > pH pH1 pH2 + 2 / : H 10 pH -^f1 / : OH t Kw H f1 2^* / : formula for CO2 CO2 Ctotal H 2^* f1 2^* f2 H 2^f1 2^* f2 * t K1 H * f2 * + t K2 t K1 * + (/ * eval : HCO3 CO2 t K1 * H f1 2^* / : CO3 HCO3 t K2 * H f2 * / : Σ1 Na H + : Σ2 OH Cl + HCO3 + 2 CO3 * + : pH1 pH : Σ1 Σ2 > pH2 pH : cases 101 line while μ1 μ : μ 12 / H Na + OH + Cl + HCO3 + 4 CO3 * + (* : 81 line while pH 61 line :

1. NON-buffered solution

Account of concentration
in water [mole/L] Ctotal dNaHCO3 dNa2CO3 + 1000 / : Na dNaHCO3 2 dNa2CO3 * + dNaOH + 1000 / : 21 sys

Dose of initial 
salts in water
[mmole/L]of solution dNaHCO3 0 : dNa2CO3 0 : dNaOH 1 : 31 sys

dose of hydrochloric acid [mmole/L] x 02 0.01 range :

dHCl x ≡

0.25 Ctotal Na 18 °C * pH 11.1158

t0 1 time :

Titration unbuffered solution pH x x Ctotal Na 18 °C * pH vectorize augment :

1 time t0 - min 2.2

1 7 + 20 blue 1 5 mat pH 2 1 sys

2. Buffered solution

dNaHCO3 1 : dNa2CO3 1 : dNaOH 0 : 31 line

Ctotal dNaHCO3 dNa2CO3 + 1000 / : Na dNaHCO3 2 dNa2CO3 * + dNaOH + 1000 / : 21 line

x 02 0.05 range :

buffered x x Ctotal Na 18 °C * pH vectorize augment :

buff buffered o 5 red plot :

buffered buff 2 1 sys

... has doctored the spikes at fine mesh x:=0,0.05..2 CO2 Ctotal H 2^* f1 2^* f2 H 2^f1 2^* f2 * t K1 H * f2 * + t K2 t K1 * + (/ * eval :