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Aerobic organisms degrade glucose, producing co2 and h2o. what acid turns the indicator yellow?


You did not say which indicator you are using, however, what you are seeing is the carbon dioxide forming carbonic acid when it reacts with water. This carbonic acid deprotonates and creates a slightly acidic solution.


If the script editor allows this to appear properly, here is the formula:
CO2 + H2O ↔ H2CO3 ↔ H+ + HCO3-


I guess not; it lost all the subscripting and superscriping.

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