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2. Obtain an IR of your product and label the peaks Calculations: I. Calculate a percent yield for your product based on the 5 g of starting material. 2. Assign IR peaks and attach to your report. Questions: I. What can your product be used for? What can you make from terephthalic acid? 2. What waste material did you generate in this recycling process? 3. Draw the chemical structure of the other types of plastics HDPE (high density polyethylene) PVC (polyvinyl chloride) LDPE (low density polyethylene) PS (polystyrene) PP (polypropylene) 4. Why are other types of plastics so difficult to recycle? 5. Why is it important to separate recycled plastics based on the codes in Figure 1?

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ol , 2 ITeref Malic acid ; Teke phthalic acid CPA) can he prepavred from p-ylene bi onidation procew ctö coo* 。 CH3 CH3 中읔,chat con yau mae from terephthalic acid) Te to mahe terephthalette plaskciten a what unkte material did you gerate ư tik te tC4-2 The abohe HWPE Linear choiHDPE Mi c dl he 나 vinyl np adoled to ben tenePoly propylene (m C443 Pc CS pylene vi) pspaly styrene i) ot mihed plashc The above vi types ae pattc w are usną Theie iype islass papex can cneTecycled and prepare Same puc cuhen resced aain and where a^ ccuse.n Cr.. high in tems ot enegy and hocs b

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