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What is a compound that changes color when in contact with an acid or base?
Wiki User
∙ 13y ago
It is litmus, an extract from several different species of lichens, that is used as an indicator between acid and alkaline conditions.
Juliet Olson
Wiki User
∙ 7y agoIt is litmus, an extract from several different species of lichens, that is used as an indicator between acid and alkaline conditions.
Wiki User
∙ 9y agoAn indicator is a compound that changes color when in contact with an acid or base. Litmus made from lichens is one of the oldest compounds used as an indicator.
Wiki User
∙ 13y agoi hane no idea
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What compound changes color when in contact with an acid or a base this is called?
iron
What is a compound that changes color when in contact with an acid or a base called?
It's called an Acetic Acid.
A compound that changes color when in contact with an acid or a base is called?
A substance that changes color in the presence of an acid or base is called an indicator.
Why does red cabbage powder and water turn purple when citric acid is added?
Red cabbage powder is a natural acid-base indicator. It contains a compound that changes color when exposed to varying concentrations of hydrogen and hydroxide ions. When citric acid and water are added to the powder, the hydrogen ions from the acid interact with a chemical in the red cabbage powder, giving it a purple color.
Is acetic acid a mixture or a compound?
Acetic acid (CH3COOH) is a compound.
What compound changes color when in contact with an acid or a base this is called?
iron
What is a compound that changes color when in contact with an acid or a base called?
It's called an Acetic Acid.
What is called when a compound that changes color when in contact with an acid or a base?
It's called an Acetic Acid.
A compound that changes coler when in contact with an acid or a base?
Atovaquone an Antimalarial Drug change its colour when come in contact withMethanolic NaoH.
what acid-base change color when in contact with an acid or a base?
pH indicators change the color in contact with acids or bases.
What changes in color it is acid?
it depends on the indicator!
Is acetic acid a compound?
yes it is a compound, all acids are compounds
What color does litmus paper change to if in contact with phosphoric acid?
the litmus paper turns red when in contact with phosphoric acid
A compound that changes color when in contact with an acid or a base is called?
A substance that changes color in the presence of an acid or base is called an indicator.
What color is phenolphthalen in an acid?
Phenolphthalein is an organic compound (C20H14O4) used as an acid-base indicator. The compound is colorless in acidic solution and pinkish in basic
The point at which a drop of base changes the color of an acid solution and the color persists?
titration
What will an indicator do in the presence of an acid or base?
This indicator changes his color.
