How does temperature and Benzalkonium Chloride affect the efficiency of cleaning products?

Table of Contents:

1. TITLE:

2. INTRODUCTION:

3. OVERVIEW OF THE EXPERIMENT:

4. BACKGROUND INFORMATION:
4.1 CHEMISTRY BEHIND FLOOR CLEANERS:
4.2 CALCULATING SURFACE TENSION:
4.3 STALAGMOMETRIC METHOD:

5. HYPOTHESIS:

6. VARIABLES:
6.1 CHOOSING VARIABLES:
6.2 CONTROLLING VARIABLES:

7. MATERIALS:
7.1 APPARATUS:
7.2 CHEMICALS:

8. SAFETY PRECAUTIONS:

9. PREPARATION AND PROCEDURE:
9.1 MAKING THE BKC SOLUTIONS:
9.2 MAKING THE STALAGMOMETER APPARATUS:
9.3 EXPERIMENTAL METHOD:

10. DATA COLLECTION:
10.1 QUALITATIVE ANALYSIS:
10.2 UNCERTAINTIES and STANDARD DEVIATION:
10.3 DATA FOR NUMBER OF DROPS WITH ALL ATTEMPTS, AVERAGE OF THE ATTEMPTS, AND STANDARD DEVIATION:
10.3.1 BKC Solutions
10.3.2 Floor Cleaners
10.4 DENSITY:
10.5 SURFACE TENSION:
10.6 DATA WITH SURFACE TENSION VALUES:
10.6.1 BKC Solutions
10.6.2 Floor Cleaners
10.7 CORRELATION:

11. GRAPHS:

12. RESULTS AND DISCUSSION:

13. EVALUATION:

14. CONCLUSION:

15. LIMITATIONS AND SUGGESTED IMPROVEMENTS:

17. BIBLIOGRAPHY:
17.1 WEBSITES:
17.2 BOOKS:

18. APPENDICES:
18.1 DERIVATION OF THE FORMULA FOR CALCULATION THE SURFACE TENSION:
18.2 SURVEY DATA: