1. Part A.) Which one is a paramagnetic molecule? (unpaired electrons) Select all that аpply. A. Mo3+ В. Se2- С. Са D. Cd2+ Е. Hg Part B.) Determine the Limiting Reactant & Excess Reactant if 79.1g Zn reacts with 163.1g HF. Zn + 2HF => ZnF2 +H2 LIMITING REACTANT EXCESS REACTANT А. 3.46 g Hz В. 2.42 g H2 С. 0.48 g H2 D. 6.23 g H2 A. 8.166 g H2 B. 6.234 g H2 C. 6.823 g H2 D. 8.258 g H2 Part C.) When N2 and 5.00 of H2 are mixed, the reaction produces 16.0g of NH3. What is the percent yield for the reaction? N2(g) + 3H2(g) ---> 2NH3(g) A. 56.7% В. 38.4% С. 49.0% D. 51.2%

1. Part A.) Which one is a paramagnetic molecule? (unpaired electrons) Select all that аpply. A. Mo3+ В. Se2- С. Са D. Cd2+ Е. Hg Part B.) Determine the Limiting Reactant & Excess Reactant if 79.1g Zn reacts with 163.1g HF. Zn + 2HF => ZnF2 +H2 LIMITING REACTANT EXCESS REACTANT А. 3.46 g Hz В. 2.42 g H2 С. 0.48 g H2 D. 6.23 g H2 A. 8.166 g H2 B. 6.234 g H2 C. 6.823 g H2 D. 8.258 g H2 Part C.) When N2 and 5.00 of H2 are mixed, the reaction produces 16.0g of NH3. What is the percent yield for the reaction? N2(g) + 3H2(g) ---> 2NH3(g) A. 56.7% В. 38.4% С. 49.0% D. 51.2%

Physical Chemistry

2nd Edition

ISBN:9781133958437

Author:Ball, David W. (david Warren), BAER, Tomas

Publisher:Ball, David W. (david Warren), BAER, Tomas

Chapter14: Rotational And Vibrational Spectroscopy

Section: Chapter Questions

Problem 14.96E

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