Phenolphthalein is made up of, H20, C14, O4,
your unknown solution made methyl red turn yellow. it also made phenolphthalein stay clear. what rang of pH does your unknown solution have?
Yes, phenolphthalein is a compound with the molecular formula C20H14O4.
Phenolphthalein is used as an indicator because the color of the solution is changed according to pH.
Phenolphthalein is a pH indicator and cannot be used to turn water into wine. Wine is made through the process of fermentation using grapes or other fruits, yeast, and time. Phenolphthalein changes color in response to a change in pH, typically from colorless to pink or red in the presence of a base.
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.
your unknown solution made methyl red turn yellow. it also made phenolphthalein stay clear. what rang of pH does your unknown solution have?
The solution is colorless.
Yes, phenolphthalein is a compound with the molecular formula C20H14O4.
Phenolphthalein is colorless in sulfuric acid.
Alkalis turn phenolphthalein pink or magenta.
No, ammonia does not turn phenolphthalein pink. Phenolphthalein is a pH indicator that turns pink in basic solutions, but ammonia is a weak base and typically does not have a strong enough pH to turn phenolphthalein pink.
NaOH turns pink when phenolphthalein is added.
Phenolphthalein turns pink in a basic solution.
Phenolphthalein is an indicator often used in chemical titrations. Phenolphthalein is colorless in acidic solutions and turns pink in basic solutions. The more basic the solution the pinker the solution will become when Phenolphthalein is present.
Nothing will happen... but when you put a drop of the vial in the phenolphthalein, the phenolphthalein will turn into pink... It was just an observation that I saw in our experiment this afternoon
Phenolphthalein turns pink in a base and turns colourless in a base
Phenolphthalein turns pink in a basic solution.