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yes strong acids will turn ph paper red
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∙ 11y ago
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What makes universal indicator paper turn red?
acids
Does a strong base turn a universal indicator paper purple?
yes,it does
Will strong acids turn universal indicator paper purple?
The pH scale ranges from 0-14. Universal indicator makes very acidic substances (with a pH of around 0) appear dark red, neutral ones green and very alkaline ones dark blue.
What name is given to a substance which changes colour in acids and alkali's?
Universal Indicator. NB Litmus paper onl;y changes from red to blue.
What is universal pH paper?
Universal pH paper is a type of paper used to find the pH level of a solution and is an indicator.
Would strong acids turn universal indicator paper purple?
nope
How are acids and bases tested?
universal indicator or litmus paper
What makes universal indicator paper turn red?
acids
How can you tell if food contains acids?
Use universal indicator or litmus paper
Does a strong base turn a universal indicator paper purple?
yes,it does
How do you test of acids an bases?
using an universal indicator, or you can use litmus paper or a pH meter.
What color does the indicator paper turn if the substance is a strong acid?
If you are testing with Universal Indicator or the Litmus Test it will turn red.
What is the name of an indicator that measures pH?
Litmus paper goes red or blue in acids or universal indicator may measure some level of pH
Will strong acids turn universal indicator paper purple?
The pH scale ranges from 0-14. Universal indicator makes very acidic substances (with a pH of around 0) appear dark red, neutral ones green and very alkaline ones dark blue.
Why would it be difficult to test a cup of coffee with universal indicator?
Because Coffee is a dark colour and if your testing it with universal indicator paper the paper might stain from the strong coffee colour and not be entirely accurate. I have never tried this personally its just as assumption.
What name is given to a substance which changes colour in acids and alkali's?
Universal Indicator. NB Litmus paper onl;y changes from red to blue.
What is universal pH paper?
Universal pH paper is a type of paper used to find the pH level of a solution and is an indicator.
