CH202 Prelab 04 Calorimetry

CH202 Prelab 04 Calorimetry - CH202 Prelab 04 Calorimetry...

Info icon This preview shows pages 1–3. Sign up to view the full content.

View Full Document Right Arrow Icon
CH202 Prelab 04 Calorimetry (Prelab) SCHNELL ZACHARY EUGENE CH202, section 005, Fall 2008 Instructor: weiming zheng TA Web Assign Current Score: 25 out of 25 Due: Monday, September 22, 2008 11:00 PM EDT The due date for this assignment is past. Your work can be viewed below, but no changes can be made. Request Extension 1. 8/8 points | 1/3 submissions These questions deal with safety issues in the calorimetry lab. a. Which of the following chemicals are listed as hazardous? phosphoric acid aluminum ammonia manganese iron nickel tin ammonium dihydrogen phosphate zinc silicon copper b. Which of the chemicals is a respiratory hazard with vapors that should not be inhaled? ammonium dihydrogen phosphate phosphoric acid iron copper CH202 Prelab 04 Calorimetry http://www.webassign.net/[email protected]/student.pl?x=200812071... 1 of 4 12/7/2008 2:36 PM
Image of page 1

Info iconThis preview has intentionally blurred sections. Sign up to view the full version.

View Full Document Right Arrow Icon
tin manganese zinc ammonia aluminum silicon nickel c. Which of the chemicals is corrosive? aluminum silicon ammonia zinc ammonium dihydrogen phosphate phosphoric acid copper manganese nickel iron tin d. What actions should be taken if you spill a corrosive chemical on your skin?
Image of page 2
Image of page 3
This is the end of the preview. Sign up to access the rest of the 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