Post-lab 6 Copper Cycle-problems(2)

Post-lab 6 Copper Cycle-problems(2) - wetsel(zpw67 Post-lab...

Info icon This preview shows pages 1–2. Sign up to view the full content.

View Full Document Right Arrow Icon
wetsel (zpw67) – Post-lab 6 Copper Cycle – lyon – (51900) 1 This print-out should have 18 questions. Multiple-choice questions may continue on the next column or page – find all choices before answering. 001 10.0points What is/are the products of the decompo- sition reaction in the reaction series of the copper cycle in this experiment? 1. Cu(s) 2. Cu(NO 3 ) 2 (aq) + NO 2 (g) 3. CuO(s) + H 2 O(g) 4. CuSO 4 (aq) + H 2 O(l) 002(part1of3)10.0points Which of the following reactions (reactants only) in the copper cycle is a precipitation reaction? (Note that the reactants are not balanced in the equations below.) 1. Cu(NO 3 ) 2 (aq) + NaOH(aq) 2. CuO(s) + H 2 SO 4 (aq) 3. Cu(OH) 2 (aq) + heat 4. CuSO 4 (aq) + Al(s) 003(part2of3)10.0points Which of the following is the solid produced from the precipitation reaction above? 1. Cu(NO 3 ) 2 2. CuO 3. Cu(OH) 2 4. CuSO 4 004(part3of3)10.0points Which is a spectator ion in the precipitation reaction above? 1. SO 2 - 4 2. OH - 3. Cu 2+ 4. Na + 005(part1of2)10.0points Which of the following reactions (reactants only) in the copper cycle is a redox reaction?
Image of page 1

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

View Full Document Right Arrow Icon
Image of page 2
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