Chemistry
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Created by:
wormlight08 on April 7, 2012
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16 terms
Terms | Definitions |
|---|---|
 Define the Heisenberg uncertainty principle | It is impossible to know both the momentum and position of an electron at the same time |
| Define the Pauli exclusion principle | No two electrons in an atom can have the same four quantum numbers |
| Define Hund's rule | Electrons will fill to create the maximum number of half filled orbitals |
| Formula for calculating formal charge on an atom involved in a covalent bond | Formal charge = V - (1/2 Nbonding + Nnonbonding) |
| What is a coordinate covalent bond? | Bond in which a pair of bonding electrons originates from just one of the atoms |
| What is Boyle's law? | P1V1 = P2V2 |
| What is charle's law? | V1/T1 = V2/T2 |
| Formula for calculating density of a gas? | d = m/V = P(MM)/RT |
| What is fusion? | Solid -> liquid |
| What is sublimation? | Solid -> gas |
| What is deposition? | Gas -> solid |
| Name 4 colligative properties | 1. Freezing point depression 2. Boiling point elevation 3. Osmotic pressure 4. Vapor pressure lowering |
| Name the following ions 1. Cu+ 2. Cu2+ 3. H- 4. ClO- 5. ClO2- 6. ClO3- 7. ClO4- | 1. Cuprous 2. Cupric 3. Hydride 4. Hypochlorite 5. Chlorite 6. Chlorate 7. Perchlorate |
| Name the following acids 1. HF 2. HClO4 3. HNO2 4. HNO3 | 1. Hydrofluoric acid 2. Perchloric acid 3. Nitrous acid 4. Nitric acid |
| What is an amphoteric species? | Can act as both an acid and a base |
| A buffer solution consists of a mixture of a ______ acid and its salt or a _____ base and its salt | weak, weak |
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