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What color does blue litmus paper turn when dipped in water?
dark green
What color does red litmus paper turn to when dipped in water?
If it is pure water, it doesn't change.
What colour would lime water turn in phenolphthaleln?
Lime water, which is a solution of calcium hydroxide, does not change color when phenolphthalein is added. Phenolphthalein is colorless in acidic solutions and turns pink in basic solutions. Since lime water is basic, it would typically show a pink color when phenolphthalein is present. However, if the lime water is sufficiently dilute, the color change may not be very pronounced.
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.
Do bases turn phenolphthalein clear?
No, bases turn phenolphthalein pink or purple in color. Phenolphthalein is colorless in acidic solutions and turns pink in basic solutions with a pH higher than around 8.2.
What color does a strip of litmus paper turn when it is dipped into water?
It would turn Green
What color would tap water turn with phenolphthalein?
Generally tap water is acidic. There is no color changes.
What color does NaoH turn when phenolphthalein?
NaOH turns pink when phenolphthalein is added.
What color does blue litmus paper turn when dipped in water?
dark green
What color does red litmus paper turn to when dipped in water?
If it is pure water, it doesn't change.
What colour would lime water turn in phenolphthaleln?
Lime water, which is a solution of calcium hydroxide, does not change color when phenolphthalein is added. Phenolphthalein is colorless in acidic solutions and turns pink in basic solutions. Since lime water is basic, it would typically show a pink color when phenolphthalein is present. However, if the lime water is sufficiently dilute, the color change may not be very pronounced.
What color does ammonia turn when phenolphthalein is added?
Ammonia will turn pink when phenolphthalein is added, indicating that the solution is basic.
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 will be the color of phenolphthalein when added to a solution of hydroxide?
Phenolphthalein will turn pink or magenta in color when added to a basic solution containing hydroxide ions.
Do bases turn phenolphthalein clear?
No, bases turn phenolphthalein pink or purple in color. Phenolphthalein is colorless in acidic solutions and turns pink in basic solutions with a pH higher than around 8.2.
What color does ammonia with water turn when phenolphthalien was added?
When ammonia is dissolved in water and phenolphthalein is added, the solution turns pink. This occurs because ammonia is a weak base, and the phenolphthalein indicator changes color in basic conditions. The pink color indicates a pH greater than 8.2, which is typical for ammonia solutions.
