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Sati [7]
3 years ago
15

How does a phenol red-containing solution look if co2 level is high?

Chemistry
1 answer:
UNO [17]3 years ago
7 0
The variables to be examined in relation to carbon dioxide use are the amount of light exposure and amount of dissolved CO2. Phenol red is yellow/orange under acidic conditions, that is when the pH of the solution is less than 7 (e.g. pH = 6). This occurs when the concentration of CO2 is high.
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