Phenol red is a weak acid.
phenol red turns yellow because it reacts to carbonic acid, which is a product of carbon dioxide mixing with H2O, or water. Phenol red is a Ph indicator, but not a very good one, so it reacts to strong acids (yellow orange) and strong bases (pink) hope this helped!
yes strong acids will turn ph paper red
phenol red and litmus paper can indicate an acid or base
"Strong acids are weak electrolytes" is not true about strong acids. Strong acids completely dissociate in water to form ions, resulting in strong electrical conductivity.
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.
phenol red turns yellow because it reacts to carbonic acid, which is a product of carbon dioxide mixing with H2O, or water. Phenol red is a Ph indicator, but not a very good one, so it reacts to strong acids (yellow orange) and strong bases (pink) hope this helped!
Phenol red is yellow under pH=6,8 and pink over a pH=8,2.
green
yes strong acids will turn ph paper red
phenol red and litmus paper can indicate an acid or base
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.
It is a chemical change because it produces heat which is evidence that a chemical change has occured.
Ammonia is a compound that changes red litmus paper blue and can neutralize acids by accepting a proton from the acid, forming ammonium ions. This reaction helps to reduce the acidity of the solution.
A solution of phenol red is a liquid.
it turns into a yellowish orangish. Depends on what acids.
Phenol red is not considered highly toxic, but it can be irritating to the skin, eyes, and respiratory system in high concentrations. It is important to handle phenol red with care, wear appropriate personal protective equipment, and follow safety guidelines when working with it.
Phenolphthalein indicates red for acids and blue for bases.