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01990R2676-20050813 - EUR-Lex

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▼B<br />

Alcool % in<br />

volume<br />

TABELLA 1<br />

Valore della costante termodinamica pK T<br />

Temperatura in °C<br />

20 25 30 35 40<br />

0 1,798 2,000 2,219 2,334 2,493<br />

5 1,897 2,098 2,299 2,397 2,527<br />

10 1,997 2,198 2,394 2,488 2,606<br />

15 2,099 2,301 2,503 2,607 2,728<br />

20 2,203 2,406 2,628 2,754 2,895<br />

Alcool % in<br />

volume<br />

TABELLA 2<br />

Valore della costante mista pK (I = 0,038)<br />

M<br />

Temperatura in °C<br />

20 25 30 35 40<br />

0 1,723 1,925 2,143 2,257 2,416<br />

5 1,819 2,020 2,220 2,317 2,446<br />

10 1,916 2,116 2,311 2,405 2,522<br />

15 2,014 2,216 2,417 2,520 2,640<br />

20 2,114 2,317 2,538 2,663 2,803<br />

TABELLA 3<br />

Anidride solforosa molecolare in percentuale di anidride solforosa libera (I =<br />

0,038)<br />

pH<br />

T = 20 °C<br />

Alcool % in volume<br />

0 5 10 15 20<br />

2,8 7,73 9,46 11,55 14,07 17,09<br />

2,9 6,24 7,66 9,40 11,51 14,07<br />

3,0 5,02 6,18 7,61 9,36 11,51<br />

3,1 4,03 4,98 6,14 7,58 9,36<br />

3,2 3,22 3,99 4,94 6,12 7,58<br />

3,3 2,58 3,20 3,98 4,92 6,12<br />

3,4 2,06 2,56 3,18 3,95 4,92<br />

3,5 1,64 2,04 2,54 3,16 3,95<br />

3,6 1,31 1,63 2,03 2,53 3,16<br />

3,7 1,04 1,30 1,62 2,02 2,53<br />

3,8 0,83 1,03 1,29 1,61 2,02<br />

T = 25 °C<br />

2,8 11,47 14,23 17,15 20,67 24,75<br />

2,9 9,58 11,65 14,12 17,15 22,71<br />

3,0 7,76 9,48 11,55 14,12 17,18<br />

3,1 6,27 7,68 9,40 11,55 14,15<br />

3,2 5,04 6,20 7,61 9,40 11,58<br />

3,3 4,05 4,99 6,14 7,61 9,42<br />

3,4 3,24 4,00 4,94 6,14 7,63<br />

3,5 2,60 3,20 3,97 4,94 6,16<br />

3,6 2,07 2,56 3,18 3,97 4,55<br />

3,7 1,65 2,05 2,54 3,18 3,98<br />

3,8 1,32 1,63 2,03 2,54 3,18<br />

1990R2676 — IT — 13.08.2005 — 011.001 — 131

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