it turns into a pinkish red color
phenolphthalein
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.
When phenolphthalein is mixed with sodium chloride solution, no color changes will occur. Phenolphthalein is a pH indicator that changes color in response to pH levels, while sodium chloride (table salt) does not significantly affect the pH of a solution.
To prepare a saturated sodium bicarbonate solution, add sodium bicarbonate (baking soda) to water until no more can dissolve. This creates a solution where the maximum amount of sodium bicarbonate is dissolved in the water.
When sodium bicarbonate is added to water, it breaks apart into ions, specifically sodium ions and bicarbonate ions. This dissociation happens because water molecules surround and pull apart the sodium bicarbonate molecules, causing them to separate into their individual components.
Sodium bicarbonate increases the antiseptic action of sodium hypochlorite.
The color of an aqueous solution of sodium carbonate in the presence of phenolphthalein would be pink. Phenolphthalein turns pink in basic solutions with a pH above 8.2. Sodium carbonate is a basic compound that will cause the phenolphthalein indicator to change color to pink.
When sodium hydroxide is added dropwise to a solution containing phenolphthalein, the solution will gradually turn pink as the pH increases. This color change is due to the phenolphthalein molecule shifting from its colorless form in acidic conditions to its pink form in basic 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.
Yes, because sodium bicarbonate solution is basic.
Yes, sodium bicarbonate (NaHCO3) is soluble in water and forms an aqueous solution.
Cholesterol is not very soluble in sodium bicarbonate. However, in a basic solution, such as sodium bicarbonate, cholesterol forms some salts that are more soluble.