Does the litmus turn blue in the presence of acids?
| September 22, 2021 | education
Litmus (aka litmus paper) as an indicator can acquire several colors when interacting with various chemical compounds:
If it is an acidic environment – red (pH <5);
If it is a neutral medium – violet (5 <pH <8);
If it is alkaline it is blue (pH> 8).
pH – scale of acidity of solutions.
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