16222301
Descrição
FlashCards por Jemma Catlin, atualizado more than 1 year ago
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Criado por Jemma Catlin
mais de 5 anos atrás
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| Questão | Responda |
| Carboxylic Acid General Formula | CnH2nO2 |
| Benzoic Acid | Acid group attached to benzene ring |
| Physical properties | # High BP for relative mass |
| As length of Carbon chain increases | BPT increases - the bigger the molecule the more VDW |
| Boiling Point increases with straight molecules | # Greater branching # Lower intermolecular VDW forces # Low BPT |
| Solubility | # H bonds form between H2O molecules and individual molecules of acid |
| Solubility decreases with size | # Longer hydrocarbon tails get between water molecules and break H bonds |
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