What is the function of k o h in in the experimental setup to show that co2 is released during respiration is?
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Germinating seeds are used because they use up the oxygen in the flask to respire and release carbon dioxide as a result, which is absorbed by KOH, causing the weight of KOH to increase. Potassium hydroxide is used in this experiment played the role of absorbtion of carbon-dioxide from the plant surrounding.
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