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the pH level of baking soda is 8.5
Phenol red is a pH indicator. The baking soda is not changing color, but the phenol red is.
it has a pH of 8, so it would be a dark type of green that is turning blueish.
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Baking soda will produce a pH of greater than 7.
Blue. As bicarbonate is alkali
The pH of baking soda is approximately 8, making it a weak base.
the pH level of baking soda is 8.5
The pH of baking soda is around 8
The pH of Baking soda (Sodium bicarbonate NaHCO3) in pure water is pH 8.2 See link below.
Phenol red is a pH indicator. The baking soda is not changing color, but the phenol red is.
By testing the pH level using pH-testing paper, then comparing the normal balance against that of the stripe you can detect baking soda. The problem it tells which alkalizing agent is in the food.
it has a pH of 8, so it would be a dark type of green that is turning blueish.
The pH of Baking soda (Sodium bicarbonate NaHCO3) in pure water is pH 8.2 See link below.
14.0 is the pH value of combination of black coffee and baking soda.
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