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Chemistry Essay info
sorry meg i didnt want to make an account so im using yours ;)
| Question | Answer |
|---|---|
| Carbon Tetrachloride molecular geometry | Tetrahedral |
| Carbon Tetrachloride bond angle | 109.5 |
| Carbon Tetrachloride bond ratio | 1C:4Cl |
| Carbon Tetrachloride melting point | -22.92C |
| Carbon Tetrachloride boiling point | 76.72C |
| Carbon Tetrachloride density | 1.59g/cm³ |
| Pure Substance definition | a substance that has a definite composition that is consistent, and definite properties that can be observed and measured. |
| Mixture definition | two or more pure substances that are mixed together that have varying physical and chemical properties |
| Copper density | 8.96g/cm³ |
| Copper volume | .831cm³ |
| Number of atoms of Copper per mol | 63.546g |
| Avogadro's number | 6.022*10^23 |
| Number of Copper atoms in the sample | 7.06*10^22 atoms Cu |
| What is the molecular geometry determined by? | The number of electron bond pairs, lone pairs, and bond sites on the central atom |
| three domains around the central atom | trigonal planar |
| two domains around the central atom | linear |
| four domains around the central atom | tetrahedral |
| four domains around the central atom and a lone pair | trigonal pyramidal 107 |
| four domains around the central atom and two lone pairs | angular/bent 104.5 |
| Aluminum family | 3 A valence of three |
| Electron configuration for Copper | (Ar)4s²3d^9 |
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