3B Scientific pH Sensor User Manual
Page 12
3B Scientific GmbH
• Rudorffweg 8 • 21031 Amburgo • Germania •
www.3bscientific.com
Con riserva di modifiche tecniche
•
Versare nel becher 20 ml di aceto domestico
diluito in un rapporto di 1:10.
•
Immergere l’elettrodo per pH precedentemente
lavato a fondo nell’aceto fino al fondo del becher.
•
Su 3B NETlog
TM
selezionare l’ingresso analogico A
e nel software 3B NETlab
TM
attivare l’esperimento
(Template) per il rilevamento della curva di
titolazione; qui sono presenti tutte le
impostazioni necessarie per la valutazione.
•
Eseguire l’esperimento e procedere alla
valutazione:
Fig. 1:
rilevamento qualitativo della curva di titolazione
dell’aceto
Fig. 2:
titolazione di una soluzione di aceto con soda
caustica
NaOH
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