a. explain the purpose of the placing potassium hydroxide in the conical flask.
b.will the level of water in the delivery tube rise of all after of you ask? justify your answer.
c. draw a labelled diagram of the control experiment for the above experiment.
d. represent the process of aerobic respiration in the form of a chemical equation.
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Answers
Answer:
The germinating seeds in the conical flask release CO2 during respiration, which is absorbed by the KOH solution kept in the small test tube. This creates a partial vacuum in the flask that forces the water up the delivery tube. Thus, it proves that germinating seeds produce carbon dioxide during respiration
The water rises in delivery tube due to the development of partial vacuum inside it . This happens because the carbon-dioxide released by the germinating seeds will be soaked by potassium hydroxide present in the flask containing those seeds
Aerobic respiration takes place in the mitochondria and requires oxygen and glucose, and produces carbon dioxide, water, and energy. The chemical equation is C6H12O6 + 6O2 → 6CO2 + 6H2O (glucose + oxygen -> carbon dioxide + water)
Explanation:
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Answer:
D.Aerobic respiration takes place in the mitochondria and requires oxygen and glucose, and produces carbon dioxide, water, and energy. The chemical equation is C6H12O6 + 6O2 → 6CO2 + 6H2O (glucose + oxygen -> carbon dioxide + water).
B. The water rises in delivery tube due to the development of partial vacuum inside it . This happens because the carbon-dioxide released by the germinating seeds will be soaked by potassium hydroxide present in the flask containing those seeds.