If the yeast could be completely removed from the...

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Pre-Laboratory Questions 1. If the yeast could be completely removed from the experimental apparatus and dried, what should its mass be? Why?
2. In the decomposition reaction of hydrogen peroxide, what is the stoichiometric ratio of hydrogen peroxide to oxygen gas generated?
Laboratory Questions 1. Is it important to ensure the graduated cylinder is completely devoid of gas before starting a trial? Why or why not?

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