A benzene ring with one -OH.
The chemical name of bakelite is polyoxybenzylmethylenglycolanhydride.
there is no chemical formula for red cabbage itself, but there is a chemical formula for red cabbage extract
Phenol can be written using its chemical formula, which is C6H5OH. It consists of a benzene ring with a hydroxyl group attached to it. It can also be represented as "PhOH," where "Ph" is the chemical symbol for the phenyl group.
Red Bull doesn't have a chemical formula because it's made up of many different compounds.
Phenol red itself is not an exothermic change; rather, it is a pH indicator that changes color in response to pH levels. When it undergoes a change in pH, such as when it interacts with acids or bases, the process is typically not associated with a significant release of heat. Exothermic reactions involve the release of heat during a chemical reaction, which is not applicable to the color change of phenol red.
The chemical name of bakelite is polyoxybenzylmethylenglycolanhydride.
there is no chemical formula for red cabbage itself, but there is a chemical formula for red cabbage extract
Phenol can be written using its chemical formula, which is C6H5OH. It consists of a benzene ring with a hydroxyl group attached to it. It can also be represented as "PhOH," where "Ph" is the chemical symbol for the phenyl group.
The formula is for benzyl acetate (as an example).
The chemical formula for red phosphorus is P4.
Phenol red is red in its basic form.
It is a chemical change because it produces heat which is evidence that a chemical change has occured.
Red Bull doesn't have a chemical formula because it's made up of many different compounds.
When phenol red indicator is added to calcium chloride, there won't be any specific chemical reaction between the two. Phenol red is commonly used as a pH indicator, changing color based on the acidity or alkalinity of a solution. However, since calcium chloride does not significantly affect the pH of a solution, the color of phenol red may not change in this case.
Phenol red is made by condensation of Phenol and saccharine.pH below 6.8 = YellowpH above 8.2 = Red/FuschiaGradually turns from yellow to red/fuschia (pH between 6.8 and 8.2 = Pinkish)
Formula: Fe2O3
Phenol red is a pH indicator that changes color in response to pH changes. It turns yellow in acidic conditions and red in basic conditions. When added to a solution containing baking soda (sodium bicarbonate), which is a basic substance, phenol red can turn red.