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Please according to my documents that I post and my data write an introduction (half page), Materials and methods, and conclusion (half page).
the introduction must be including 1.talk about spectrophotometry
2.talk about spectrophotometer
3.talk about beer law
4.give beer law equation
5.talk about the purpose of the exp
materials and methods
refer to the purpose pages in the lab, write in your own words
need a note for any changes
conclusion (just use the third person）
talk about graph 1
talk about graph2-5
talk about the unknown
introduction and conclusion must half or one page