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Experiment: Osmosis

Please read attached pdf document and answer the following in a report of minimum of 500 words. The conclusion paragraph should be at least 150 words in length.

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What do you observe after twenty-four hours? After 48 hours?

What two molecules (chemicals) are involved in dissolving the egg shell in the first portion of experiment?

When one of the eggs was first placed in tap-water, was the concentration of water greater ¬inside or outside the egg? Explain.

When one of the eggs was first placed in the corn syrup, was the concentration of water greater ¬inside or outside the egg? Explain.

Based on what you have learned about semi-permeable membranes and osmosis, write a conclusion that explains the results of this experiment.

Conclusion: Begin by stating whether the hypothesis was true or false. Use data and calculations to support your answer. Consider the following questions as you write your conclusion: Why or what happened to result in the outcome you observed? Did you learn anything new? If not, what previously concepts did this lab reinforce? Is there anything you would or could do differently that would improve the experiment? Do you have any other comments/observations you would like to share about this lab?

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Report should be very easy to understand, no big words. Written for audience of children that are 14 years old. Report should be easy to understand . No complicated points. Audience is class of 14 year old boys and girls. It will be used as a sample report. Plagiarism free please.

Kemahiran: Biologi, Penulisan Laporan

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( 15 ulasan ) Olathe, United States

ID Projek: #10116196

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