{[ promptMessage ]}

Bookmark it

{[ promptMessage ]}

q worksheet11 - 2 Covalent molecules Pictures of acetic...

Info icon This preview shows page 1. Sign up to view the full content.

View Full Document Right Arrow Icon
PS 100 Experiment 11 Chapter 22&23 Date__________ Name (print)____________________ NetID _______________ Section______TA ___________ Title: Forces between molecules Instructions: You should have the following: vinegar, ammonia, olive oil, salt, baking soda 1. Ionic materials. a. Sketch the arrangement of ions in a salt. What forces hold these network solids together? Explain the difference between polar molecules and ionically bound material. b. Do salt and baking soda dissolve in water? Would they dissolve in a non-polar liquid? Why? What determines if an ionic substance dissolves? (Identify the forces involved and compare their sizes.)
Image of page 1
This is the end of the preview. Sign up to access the rest of the document.

Unformatted text preview: 2. Covalent molecules: Pictures of acetic acid, ammonia, and oleic acid (olive oil) are shown below. Sketch your own pictures of oxygen, nitrogen and carbon dioxide. Circle the most electronegative end of each molecule or indicate that the molecule is not polar. 3. Determine which dissolve in water .(Air is a mix of nitrogen, oxygen and carbon dioxide. What happens if you use a straw to bubble a mix of gasses through the water?) Explain why each is or is not soluble using your understanding of the forces involved. I personally participated in the activity and wrote the response in my own words: Signature:____________________...
View Full Document

{[ snackBarMessage ]}

What students are saying

  • Left Quote Icon

    As a current student on this bumpy collegiate pathway, I stumbled upon Course Hero, where I can find study resources for nearly all my courses, get online help from tutors 24/7, and even share my old projects, papers, and lecture notes with other students.

    Student Picture

    Kiran Temple University Fox School of Business ‘17, Course Hero Intern

  • Left Quote Icon

    I cannot even describe how much Course Hero helped me this summer. It’s truly become something I can always rely on and help me. In the end, I was not only able to survive summer classes, but I was able to thrive thanks to Course Hero.

    Student Picture

    Dana University of Pennsylvania ‘17, Course Hero Intern

  • Left Quote Icon

    The ability to access any university’s resources through Course Hero proved invaluable in my case. I was behind on Tulane coursework and actually used UCLA’s materials to help me move forward and get everything together on time.

    Student Picture

    Jill Tulane University ‘16, Course Hero Intern