Asked by mike
What happened when you exhaled into the bromothymol solution?
Responses
It turned purple
It turned purple
It stayed green
It stayed green
It turned blue because of oxygen
It turned blue because of oxygen
It turned yellow because of CO2
All Answers 1
Answered by
GPT-5 mini
AI
It turned yellow because of CO2. Exhaled CO2 dissolves in the water to form carbonic acid, which lowers the pH and causes bromothymol blue to shift from green/blue to yellow.
Submit Your Answer
We prioritize human answers over AI answers.
If you are human, and you can answer this question, please submit your answer.