Need to know all the right steps to write a lab report? Here they are: Purpose Hypothesis Materials Procedures Data Analysis Conclusion SAMPLE: I. PURPOSE The purpose of this lab is to determine the percent sugar (by weight) in regular bubble gum. II. HYPOTHESIS I think that there will be between 50 and 60% sugar in my gum. III. MATERIAL 1 piece regular flavored Bazooka gum wrapper balance IV. PROCEDURE The procedures for this lab were previously discussed in class. Please use that information as a guide for this part of your lab report. V. DATA mass of unchewed gum + paper = 5.47g mass of chewed gum + paper = 2.29g VI. ANALYSIS mass of sugar = mass of unchewed gum - mass of chewed gum = 4.37g - 1.19g = 3.18g % sugar (by weight) = mass of sugar / mass of unchewed gum * 100 = (3.18/4.37) * 100 = 72.8% VII. CONCLUSION My hypothesis was incorrect. THAT'S ALL -- not too bad!
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https://www.quia.com/hm/2767.htmlTest your knowledge of the parts of a lab report |
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Last updated 2008/09/28 06:48:37 PDT | Hits 1179 |
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