The pH of the solution is above 8.2. Phenolphthalein changes color from colorless to pink in the pH range of 8.2 to 10.0.
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.
Ammonia will turn pink when phenolphthalein is added, indicating that the solution is basic.
Phenolphthalein turns pink in a basic solution.
NaOH turns pink when phenolphthalein is added.
It would turn pink. Phenolphthalein is an acid-base indicator that turns pink in the presence of a base like ammonia.
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.
Ammonia will turn pink when phenolphthalein is added, indicating that the solution is basic.
Phenolphthalein turns pink in a basic solution.
NaOH turns pink when phenolphthalein is added.
It would turn pink. Phenolphthalein is an acid-base indicator that turns pink in the presence of a base like ammonia.
Phenolphthalein turns pink in a basic solution.
Pink. Calcium hydroxide turns phenolphthalein pink when it is in a basic solution.
Phenolphthalein is a pH indicator that turns pink in basic solutions. When added to sodium hydroxide, which is a strong base, the phenolphthalein will turn pink to indicate that the solution is basic.
The color is pink with phenolphthalein.
If phenolphthalein solution is added to hydrochloric acid, it will remain colorless since the pH of hydrochloric acid is too low for phenolphthalein to change color. Phenolphthalein typically turns pink in a basic solution but does not show a color change in acidic conditions.
The purple color in sodium hydroxide solution is an indicator of the presence of phenolphthalein, which turns pink in basic solutions. When phenolphthalein is added to sodium hydroxide solution, it reacts with the hydroxide ions in the solution to form the purple color.
phenolphthalein