{[ promptMessage ]}

Bookmark it

{[ promptMessage ]}

Procedure 1 cleananddrythefollowingmaterial a

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

View Full Document Right Arrow Icon
This is the end of the preview. Sign up to access the rest of the document.

Unformatted text preview: nt when calculating the concentration of the original vinegar solution. PROCEDURE: 1. Clean and dry the following material: a. 500 mL plastic bottle Œ b. 100 mL beaker • 2. Clean and rinse the following glassware with distilled water a. 25.00 ml volumetric pipet Ž b. 250.0 mL volumetric flask • (CAUTION: These are expensive!!) c. 250 mL Erlenmeyer flask • d. 50 mL Buret ‘ 1 Chemistry 52 3. Measure exactly 25.00 mL Ž of vinegar into a clean 250.0 mL volumetric flask •. Notes: ­ Be sure to use a dry beaker to transfer the vinegar. ­ Do not put any used vinegar back in the vinegar supply. ­ Be sure to rinse your pipette with vinegar prior to using it. 4. Dilute the vinegar with deionized water to the mark on the volumetric flask •. 5. Stopper the flask • and mix the solution well. (Invert the solution slowly for at least 10 times to completely mix the contents). 6. Transfer the dilute vinegar solution to a clean and dry 500 mL plastic bottle Œ and label it with both the contents and your name. 7. Immediately was...
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