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If you are doing the baeyer test and your solution stays purple what does that mean?
Wiki User
∙ 14y ago
it means it is neither an alkene or an alkyne since potassium permanganate fades to pink or brown when it reacts to those hydrocarbons.
Wiki User
∙ 14y ago
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What colour does blue litmus paper turn when dipped in alkaline?
Blue litmus paper stays blue in a neutral solution. It turns red only when in an acidic solution. Similarly, red litmus paper would stay red in a neutral solution and turn blue in an alkaline solution. Added: acidic: pH below 5.5 it turns (stays) red alkaline: pH above 8.0 it turns (stays) blue neutral, in between 5.5 and 8.0: its color is purple, between 'red and blue' or 'blue and red' A much better indicator paper is universal indicator paper. It is yellow and can tell you the exact pH of the solution it is dipped in, going yellow to red in acidic conditions, blue to purple in alkaline conditions and green in neutral conditions. The exact colour depends on the pH.
When the acidic solution is added to the basic solution what happens to the pH does it increase decrease or stays the same?
It depends on the original pH of both solutions.
Describe how the pH of a solution can be measured using pH paper?
The PH paper soaks up the solution & tests the liquid, the pH paper will then change colour to show what the solution contains. Although if the paper stays the same colour it means the solution is nutral & safe.
What color does litmus paper change if added to alkali?
The first litmus papers were white. Now we got in red and blue. They are more reliable. In blue litmus, an alkali solution stays blue. If it turns red, that means you have an acidic solution.
Why do vinegar and salt clean iron oxide from pennies?
Vinegar and salt solution, the acetic acid from the vinegar dissolves the copper oxide. The copper from the copper oxide stays in the liquid
Why sugar solution stays yellow in a turmeric indicator?
The sugar solution is neutral.
Why does the purple colour spread when a crystal of potassium permanganate is placed in water?
A water solution of potassium permanganate is formed.
In an isotonic solution what happens to the shape of the cell?
it stays the same
What does a whirlpool galaxy look like?
Its like a dark purple tornado, accept it stays in one spot.
What colour does blue litmus paper turn when dipped in alkaline?
Blue litmus paper stays blue in a neutral solution. It turns red only when in an acidic solution. Similarly, red litmus paper would stay red in a neutral solution and turn blue in an alkaline solution. Added: acidic: pH below 5.5 it turns (stays) red alkaline: pH above 8.0 it turns (stays) blue neutral, in between 5.5 and 8.0: its color is purple, between 'red and blue' or 'blue and red' A much better indicator paper is universal indicator paper. It is yellow and can tell you the exact pH of the solution it is dipped in, going yellow to red in acidic conditions, blue to purple in alkaline conditions and green in neutral conditions. The exact colour depends on the pH.
When the acidic solution is added to the basic solution what happens to the pH does it increase decrease or stays the same?
It depends on the original pH of both solutions.
What happens to the mass of 2 Substance when mixed to form a Solution?
I think it stays the same. I'm trying to figure this out as well. My friend told be it stays the same.
What word describes a solution when the solute stays in it's original form?
crystalization but not 100% sure
When a tip of litmus paper is dipped into an alkaline solution the paper turns what color?
It stays blue.
What is different about mixture and solution?
In a mixture, the solute is not completely dissolved by the solvent and so stays detectable (a heterogeneous mixture). In a solution, the solute is completely dissolved and cannot be distinguished from the solvent (a homogeneous solution)
How do you make an indicator?
If you want to make a purple indicator, just cut up some purple cabbage and cook it in boiling water for about 5-10 minutes or until it turns purple. When you place another substance in it it will turn pink if it is acidic, and if if turns a green it is a base...... if it stays purple the substance is neutral.
How would you separate the salt in the water solution?
If the solution only consists of dissolved salt and water, the answer is simple, just use evaportation, water goes, salt stays.
