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What color would the litmus paper be in pure water?
Litmus paper is a sort of dark mauve colour in neutral substances like water. It was traditionally described as 'claret', though I never thought it looked like the claret I drank.
what the between pure and impure water?
Pure water does not contain colour but impure water contains Other compounds.
What result do you get with paper chromatography to indicate a pure substance?
only contain one colour
What color did the litmus paper turn to when you test tap water?
There are different types of Litmus paper and so the exact color may differ for each of these types. Also, water itself is neutral when pure but most tap water is slightly basic so it depends on what you use. -- Tap water will not cause any colour change when tested with litmus paper. Blue litmus paper remains blue, the same goes for red litmus paper. Although the above statement says that tap water is slightly basic, the pH is still close to neutral and will not be significant enough to cause a colour change for the litmus paper.
Does a pure red paper appear black in pure blue light?
it should do objects absorb all light except light of the colour of the object if there is no light of that colour the object appears black
You add UI to lemon juice what colour is the mixture?
The color will be a fairly strong red as it is a very strong acid in the pH scale.
What color does pH paper turn when dipped in water?
Assuming the water is pure... there will be no change - since pure water has a pH of 7.
What color does pH paper turn dipped in water?
Assuming the water is pure... there will be no change - since pure water has a pH of 7.
What number of pH is in pure water?
pH 7 and the colour green it is neutral.
When a drop of universal indicator is added to water what is the colour change?
Pure water is neutral so the color will be green.
How does chromatography check the purity of a substance?
you put the blob off a blob off the substance you want to test on to a piece of chromotography paper about 10mm from the bottom then fill a flask about 20mm and let the bottom of the paper sit in the water if the substance is pure then there will only be one colour goes up the paper.
What color does red litmus paper turn to when dipped in water?
If it is pure water, it doesn't change.
