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Phenol red is a pH indicator. The baking soda is not changing color, but the phenol red is.
CaCl2 will NOT react with phenol red (an weakly acidic pH-indicator) and baking soda HCO3- ions.
it results in a exothermic reaction
Oxidized yo aldehyde
2,4,6-trinitrophenol
Phenol red is a pH indicator. The baking soda is not changing color, but the phenol red is.
CaCl2 will NOT react with phenol red (an weakly acidic pH-indicator) and baking soda HCO3- ions.
when you mix all three you get a chemical change. you also get heat and bubbles witch indicates that there is gas!
carbon dioxide
tribromophenol is formed.
It is a chemical change because it produces heat which is evidence that a chemical change has occured.
tribromophenol is formed.
it results in a exothermic reaction
Oxidized yo aldehyde
It heats up
2,4,6-trinitrophenol
go and die somewhere wiki