Lab: Polar Bonding
Pre-lab Questions
1. What two conditions are considered when determining whether a molecule is polar or non-polar?
2. What determines if a bond is polar?
3. List several examples of polar molecules.
4. List several examples of non-polar molecules.
5. What is the rule when using polar and non-polar solvents?
Post-lab Questions
1. Take photographs of your experimental set up for Parts 1, 2, and 3 and your results. Submit them with your laboratory report.
2. Did the slime pick up water soluble or water insoluble inks? From these results, what can you conclude about the polarity of slime molecules?
3. Explain how you determined your hypothesis about whether or not silly putty would pick up water. Was your hypothesis correct?
4. Were the inks you used properly classified as soluble and insoluble? Use evidence from your results to explain your answer.
Attachment:- Lab_Polar_Bonding.rar