The document describes an experiment that tested how different Chinese alcoholic drinks affected the light absorption of a Breathalyzer chemical reaction. It provides data from trials measuring the average light absorbance of solutions containing various drinks, including beer, yellow liquor, white wine, red wine, and ErGuoTou white liquor. The document also lists the alcohol content of each drink and calculates the average absorbance across all trials for each drink.

1. How do different Chinese alcoholic drinks affect the yield of the Breathalyzer chemical reaction as measured by the absorption of light of the final reaction mixture? Variables:

2. The Experiment

3. Raw Data Alcoholic beverage used in solution: Average light absorbance – Trial 1 Average light absorbance – Trial 2 Average light absorbance – Trial 3 Yanjing beer 0.335 ± 0.001 0.337 ± 0.001 0.354 ± 0.002 Yellow liquor 0.688 ± 0.001 0.688 ± 0.001 0.682 ± 0.001 White wine 0.632 ± 0.002 0.661 ± 0.003 0.665 ± 0.003 Red wine 1.017 ± 0.004 1.043 ± 0.002 1.079 ± 0.007 ErGuoTou white liquor 0.170 ± 0.001 0.166 ± 0.002 0.154 ± 0.002

4. Data Analysis Alcoholic beverage used in solution: Alcohol content (% of total volume) Average light absorbance (all trials) Yanjing beer 4.6 0.342 ± 0.004 Yellow liquor 8 0.686 ± 0.003 White wine 12 0.653 ± 0.007 Red wine 13.5 1.046 ± 0.013 ErGuoTou white liquor 46 0.163 ± 0.005

5. Conclusion & Evaluation