Topic: Litmus Paper Change Color
Answers to Common Questions
Why does Litmus Paper Change Colors?
The dyes extracted from lichens make us the water-soluble paper called litmus. This paper is used to test the acidity or PH of a solution. The presence of acid turns blue litmus to red and under normal or alkaline conditions, the red litmus... Read More »
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How does litmus paper change color?
Different levels of pH Read More »
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What does not change litmus paper color?
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Featured Content: Litmus Paper Change Color
Blue litmus paper turns red under acidic conditions and red litmus paper turns blue under basic (i.e. alkaline) conditions, with the color change occurring over ... More »
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Answers to Other Common Questions
Litmus contains organic chemicals that have a particular colour (some kind of red) when protonated - that is, in acidic conditions - but a different colour (blue) when in basic conditions or when they have donated protons. We see this colou... Read More »
Source: http://wiki.answers.com/Q/What_causes_the_change_of_a_litmus_pape...
When litmus paper touches and acid, the paper changes to red. When it touches a base, the paper changes to blue. By comparing the color the litmus paper changed to by a chart, you could determine how strong or weak that acid or base is. Read More »
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Any acid or base should do the trick. Any compound with excess hydrogen ions (H + ) or excess hydroxide ions (OH - ). Also, any compound that absorbs hydrogen ions (H + ) or hydroxide ions (OH - ). Read More »
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