1) No candle cannot burn in carbon dioxide arhter it needs oxygen.Neither it burns nor it helps burning. It is a non combustible gas.
2) The flame go out in carbon dioxide environment, this is why can be used as fire extinguisher (as it neither burns nor help in burning rather)
3) Carbon dioxide is released to the bottom the cup, as it is heavier than air and hence is collected by upward displacement of air.
Suplementary Questions Carbon Dioxide Conclusions 1. Can a candle burn in carbon dioxide? Does ca...
(4 pts) (4 pts) (4 pts) (1 pts) 5. Calculations 6. Conclusions 7. Post lab Questions 8. TA signature POST LAB QUESTIONS: 1. Why do we add methanol to the reaction if we see a purple ring? 2. What reaction is occurring with the methanol (show reaction)? Does this reactior affect your product? 3. Why do you get a precipitate when adding the HCl to make the solution acidic? Exp 8-5 Experiment 8: Preparation of Adipic Acid from Cyclohexene Oxidation...
Create graphs for Figures 1-4 (circled on pages 111 & 114) based on the data given in Tables 2 & 4. Lab # 8 Cellular Respiration and Fermentation I. Goals and Objectives At the completion of this laboratory exercise, students will be able to: A Differentiate between the intermediates and products of fermentation versus acrobic cellular respiration in yeast. Relate rates of fermentation with sugar availability in yeast. Utilize a reduction-oxidation dye to determine the effect of varying yeast concentration...