Having just done an experiment in class I think I can answer this. In a test tube collect some swimming pool water then add some bromthymol blue and phenolphthalein and using pH paper dip it in the solution to determine the pH.
The bromthymol blue solution is yellow in acidic waters and blue in basic waters; in a neutral water is practically colorless or pale blue-green.
See the link below for the preparation of the indicator solution.
It will turn purple
Phenolphtalein is colorless at pH=7.
The solution of carbon dioxide in water is colorless.
See the Related Link for instructions.
That depends on your tap water. Here where I live, the water is soft so its pH is quite low, 6.5 or 7, which means phenolphthalein is colourless. In some places it can be much higher, particularly where there is a lot of temporary hardness. Water companies work to the standard that pH should not exceed 9.5. Phenolphthalein changes colour over the range 8.2 to 10, so in very hard water it might show some pink.
The color is pink with phenolphthalein.
Phenolphthalein dissolves in water to get a clear transparent solution.
Yes, it is.
When a drop of phenolphthalein is introduced in lime water the solution turns pink in colour.
It doesn't dissolve in water. It dissolves in alcohol.
Litmus paper or phenolphthalein.
Any colour appear.
Nothing, it is insoluble in water surface.
Dissolve 0.1g of the powder in ethanol and dilute with distilled water upto 100 cm3
phenolphthalein alkalinity is due to hydroxide n carbonate salts in water...nd total alkalinity is mainly due to bicarbonate salts in water..
It will turn purple
Ammonia gas get dissolved in water which form ammonium hydroxide. NH4OH is alkaline in nature. so when phenolphthalein is added to it. It produce PINK colouration.