Subjects
| Sections | |||
|---|---|---|---|
| Chemical Bonds | 19 mins | 0 completed | Learn Summary |
| Lattice Energy | 9 mins | 0 completed | Learn Summary |
| Lattice Energy Application | 11 mins | 0 completed | Learn |
| Born Haber Cycle | 13 mins | 0 completed | Learn Summary |
| Dipole Moment | 19 mins | 0 completed | Learn |
| Lewis Dot Structure | 15 mins | 0 completed | Learn Summary |
| Octet Rule | 25 mins | 0 completed | Learn |
| Formal Charge | 6 mins | 0 completed | Learn Summary |
| Resonance Structures | 8 mins | 0 completed | Learn |
| Additional Practice |
|---|
| Bond Energy |
You and a partner are asked to complete a lab entitled “Oxides of Ruthenium” that is scheduled to extend over two lab periods. The first lab, which is to be completed by your partner, is devoted to carrying out compositional analysis. In the second lab, you are to determine melting points. Upon going to lab you find two unlabeled vials, one containing a soft yellow substance and the other a black powder. You also find the following notes in your partner’s notebook - Compound 1: 76.0% Ru and 24.0% O (by mass), Compound 2: 61.2% Ru and 38.8% O (by mass).
Which compound is molecular?
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