580344 Determination of Ideal Gas Law Constant Q Ethan Cates Shah Chem.docx

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Determination of Ideal Gas Law Constant Student Name Ethan Cates Date December 4, 2 020
Data Activity 1 Data Table 1 Trial 1 Trial 2 Trial 3 Trial 4 Trial 5 Trial 6 Trial 7 Trial 8 Air temperature 20.0 20.0 20.0 20.0 20.0 20.0 20.0 20.0 Volume H 2 O 2 liquid (mL) 1mL 1mL 2mL 2mL 3mL 3mL 4mL 4mL Initial Volume Gas (mL) 26.0 35.2 27.5 5.4 21.2 7.3 6.7 7.8 Final Volume Gas (mL) 34.0 41.2 45.5 21.4 49.2 36.3 46.7 48.8 ΔV (mL) 8.0 6.0 18.0 16.0 28.0 29.0 40.0 41.0 1. Would the volume of oxygen that is generated by affected if a smaller mass of yeast were used? Why or why not?
1 Activity 2 Data Table 2 Concentration H 2 O 2 3% Trial 1 Trial 2 Trial 3 Trial 4 Trial 5 Trial 6 Trial 7 Trial 8 Moles H 2 O 2 0.253 0.190 0.569 0.505 0.885 0.916 1.26 1.30 Moles O 2 0.127 0.095 0.286 0.253 0.443 0.458 0.630

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