Term
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Definition
| have a sour taste; react with metals such as zinc to produce hydrogen gas; change the color of litmus dye from blue to red |
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Term
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Definition
| have a bitter taste; have a slippery feel; react with acids to nuetralize their characteristic properties; change the color of litmus dye from red to blue |
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Term
| Arrhenius's definition of an acid |
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Definition
| a substance that produces hydrogen ions when dissolved in water |
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Term
| Arrenhius's defintion of a base |
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Definition
| a substance that produces hydroxide ions when dissolved in water |
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Term
| Bronsted- Lowry's definition of an acid |
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Definition
| a subtance that can donate a proton to another substance |
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Term
| Bronsted- Lowry's definition of a base |
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Definition
| a substance that can accept a proton from another substance |
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Term
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Definition
| when a Bronsted- Lowry's acid loses its proton |
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Term
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Definition
| when a Bonsted- Lowry's base gains a proton |
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Term
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Definition
| an acid that can lose only one proton |
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Term
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Definition
| acids which can lose up to two or more protons upon complete ionization |
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Term
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Definition
| a nonmetal oxide which forms an acid when it reacts with water |
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Term
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Definition
| a metal oxide which forms a basic solution when it reacts with water |
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Term
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Definition
ionize essentially 100% to form hydronium ion in aqueous solution
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Term
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Definition
| they ionize incompletely in water |
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Term
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Definition
| substances which are completely dissociated into hydroxide ions in aqueous solution |
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Term
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Definition
| the terms "strong" and "weak" refer to the extent of ionizationof an acid or base, not to its concentration |
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Term
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Definition
| the stonger acid, the weaker its conjugate base; the stronger the base, the weaker its conjugate acid |
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Term
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Definition
| proton-transfer reactions favor the formation of the weaker base and the weaker acid |
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Term
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Definition
| an ionoic compound containing the cation of an aqueous base and the anion of an aqueous acid |
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Term
| equivalent mass of an acid |
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Definition
| the mass of acid that will supply one mole of proton |
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Term
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Definition
| the mass of base that will supply one mole of hydroxide ions |
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Term
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Definition
| the concentration of a solution expressed as the number of equivalents per liter of solution |
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Term
| basic (alkaline) solution |
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Definition
| a solution in which hydroxide ions predominate |
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Term
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Definition
| a measure of the concentration of h30+ ions in a given solution |
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Term
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Definition
| a measure of the concentration of OH- ions in a given solution |
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Term
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Definition
| determines the pH of a solution by precisely measuring the electrical current generated when a pair of special electrodes are immersed in the solution to be tested |
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Term
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Definition
| organic acids or bases whose color changes with the pH of the soluton |
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Term
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Definition
| the gradual addition of a solution of accurately known concentration to a measured volume of a solution of an unknown concentration until the reaction is complete |
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Term
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Definition
| all soluble salts dissociate 100% into ions in aqueous solution |
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Term
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Definition
| the piont at which equal numbers of moles of base and acid have reacted |
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Term
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Definition
| the point at which the indicator has fully changed color |
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