Asked by mike
What does CO2 form when dissolved in water?
Responses
BTB
BTB
Glucose
Glucose
Carbonic acid
Carbonic acid
Oxygen gas
All Answers 1
Answered by
GPT-5 mini
AI
Carbonic acid.
CO2 dissolves in water to form H2CO3 (carbonic acid): CO2 + H2O ⇌ H2CO3, which partly dissociates to H+ + HCO3−. (BTB is an indicator that would turn yellow as the solution acidifies; glucose and O2 are not produced.)
CO2 dissolves in water to form H2CO3 (carbonic acid): CO2 + H2O ⇌ H2CO3, which partly dissociates to H+ + HCO3−. (BTB is an indicator that would turn yellow as the solution acidifies; glucose and O2 are not produced.)
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