hw 4 part 2 - del rosario(ad27492 Chapter 4 Part 2...

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

View Full Document Right Arrow Icon
del rosario (ad27492) – Chapter 4 Part 2 – smeureanu – (0436) 1 This print-out should have 25 questions. Multiple-choice questions may continue on the next column or page – find all choices before answering. 001 10.0 points In the reaction Ni + 2 H + + 2 Cl - -→ NiCl 2 + H 2 , which species is reduced? 1. H + 2. H 2 3. NiCl 2 4. Ni 002 (part 1 of 6) 10.0 points Identify the following reactions. Mg(s) + ZnCl 2 (aq) -→ Zn(s) + MgCl 2 (aq) 1. Not redox 2. Redox 003 (part 2 of 6) 10.0 points H 2 (g) + OF 2 (g) -→ H 2 O(g) + HF(g) 1. Redox 2. Not redox 004 (part 3 of 6) 10.0 points 2 KI(aq) + Pb(NO 3 ) 2 (aq) -→ PbI 2 O(s) + 2 KNO 3 (aq) 1. Redox 2. Not redox 005 (part 4 of 6) 10.0 points CaO(s) + H 2 O( ) -→ Ca(OH) 2 (aq) 1. Not redox 2. Redox 006 (part 5 of 6) 10.0 points 3 CuCl 2 (aq) + 2 (NH 4 ) 3 PO 4 (aq) -→ 6 NH 4 Cl(aq) + Cu 3 (PO 4 ) 2 (s) 1. Redox 2. Not redox 007 (part 6 of 6) 10.0 points CH 4 (g) + 2 O 2 (g) -→ CO 2 (g) + 2 H 2 O(g) 1. Not redox 2. Redox 008 10.0 points Will a precipitate form when 0.50 M aqueous solutions of AgNO 3 and NaCl are mixed? If a precipitate does form, identify the precip- itate and give the net ionic equation for the reaction. 1. Ag 3 N precipitates; 6 Ag + (aq) + 2 NO - 3 (aq) 2 Ag 3 N(s) + 3 O 2 (g) 2. AgCl precipitates; Ag + (aq) + NaCl(aq) AgCl(s) + Na + (aq) 3. No precipitate forms.
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