The solution is colorless.
Phenolphthalein is a pH indicator that turns pink in alkaline solutions with a pH greater than 8.2. Baking soda (sodium bicarbonate) is basic, so when phenolphthalein is added to a solution containing baking soda, it will turn pink.
To make phenolphthalein indicator solution from powder, dissolve a small amount of phenolphthalein powder (about 0.1g) in 100mL of ethanol or 95% ethanol and 5% water solution. Stir the mixture until the powder is completely dissolved. This will give you a pink indicator solution suitable for titrations.
NaOH turns pink when phenolphthalein is added.
Phenolphthalein turns pink in a basic solution.
No, baking powder does not absorb odors when used in baking.
Phenolphthalein is a pH indicator that turns pink in alkaline solutions with a pH greater than 8.2. Baking soda (sodium bicarbonate) is basic, so when phenolphthalein is added to a solution containing baking soda, it will turn pink.
Nothing, it is insoluble in water surface.
To make phenolphthalein indicator solution from powder, dissolve a small amount of phenolphthalein powder (about 0.1g) in 100mL of ethanol or 95% ethanol and 5% water solution. Stir the mixture until the powder is completely dissolved. This will give you a pink indicator solution suitable for titrations.
When naphthalene and phenolphthalein dissolve in ethanol it creates a crystal-like powder. The powder will also appear to have a yellow tinge and has no smell.
Phenolphthalein powder can be dissolved in a solvent like ethanol or propylene glycol. Simply add the powder to the solvent and stir until it dissolves completely. Adjust the solvent amount as needed to fully dissolve the powder.
Baking Powder
Baking powder in a recipe helps your item rise when baking.
baking powerder is baking powder is not the same!
baking powder
NaOH turns pink when phenolphthalein is added.
Phenolphthalein turns pink in a basic solution.
colorless.