Carolyn put drops of Bromothymol Blue (BTB) into a flask, then exhaled bubbles into the flask with a straw for 30 seconds.
Use one complete sentence to answer each question.
a. Predict what she would most likely observe happening to the water?
b. Explain what the BTB will indicate (tell us) about the water.
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Ответ:
C (0 K ) is the coldest possible temperature.