INFLUENCE OF FREE ACID CONDITION OBSERVATION tt #1 4 mL 0.2% HCI + 1 ml starch paste + 1 drop saliva (acidity = 0.16%) tt #2 4 mL 0.5% HCI + 1 ml starch paste + 1 drop saliva (acidity = 0.04%) tt #3 4 mL 0.0125% HCl + 1 mL starch paste + 1 drop saliva (acidity = 0.01%) tt #4 4 mL 0.006% HCI + 1 mL starch paste + 1 drop saliva (acidity = 0.0048%)

Biochemistry
9th Edition
ISBN:9781319114671
Author:Lubert Stryer, Jeremy M. Berg, John L. Tymoczko, Gregory J. Gatto Jr.
Publisher:Lubert Stryer, Jeremy M. Berg, John L. Tymoczko, Gregory J. Gatto Jr.
Chapter1: Biochemistry: An Evolving Science
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INFLUENCE OF FREE ACID
CONDITION
OBSERVATION
tt #1
4 mL 0.2% HCI + 1 mL starch paste + 1 drop saliva
(acidity = 0.16%)
tt #2
4 mL 0.5% HCI + 1 mL starch paste + 1 drop saliva
(acidity = 0.04%)
tt #3
4 mL 0.0125% HCI + 1 mL starch paste + 1 drop saliva
(acidity = 0.01%)
tt #4
4 mL 0.006% HCI + 1 mL starch paste + 1 drop saliva
(acidity = 0.0048%)
Transcribed Image Text:INFLUENCE OF FREE ACID CONDITION OBSERVATION tt #1 4 mL 0.2% HCI + 1 mL starch paste + 1 drop saliva (acidity = 0.16%) tt #2 4 mL 0.5% HCI + 1 mL starch paste + 1 drop saliva (acidity = 0.04%) tt #3 4 mL 0.0125% HCI + 1 mL starch paste + 1 drop saliva (acidity = 0.01%) tt #4 4 mL 0.006% HCI + 1 mL starch paste + 1 drop saliva (acidity = 0.0048%)
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