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acid and alkaline
Acid: Vinegar, Citrus juice, Hydrochloric acid, Sulfuric acid..... Base: Lye, Baking soda...
salt and water
The acid base titration can be used to tell how acidic a substance is. It helps for analyzing substances and their acidic concentration. It helps to predict reactions with other substances.
Limit the pH....
acid and alkaline
a carbonated drink is an acid do to the substances
a carbonated drink is an acid do to the substances
Acid: Vinegar, Citrus juice, Hydrochloric acid, Sulfuric acid..... Base: Lye, Baking soda...
acid and alkaline
Having the characteristics of an acid and a base and capable of reacting chemically either as an acid or a base.
salt and water
acid + base = salt + water
acid and alkaline
The acid base titration can be used to tell how acidic a substance is. It helps for analyzing substances and their acidic concentration. It helps to predict reactions with other substances.
Like any other amino acid, tryptophan possesses both acidic and basic characteristics, referred to as amphoteric substances. It acts as an acid at pH below 5.89 and as a base at pH above 5.89. 5.89 here is the isoelectric point of tryptophan, a pH value where its overall charge is zero and wherein it neither acts as an acid, nor as a base.
an indicator