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30 Cards in this Set
- Front
- Back
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it placed a greater emphasis on the role of solvent |
bronsted lowry theory |
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chemical species formed when a base accepts a proton |
conjugate acid |
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chemical species formed that can accept a proton to produce an acid |
conjugate base |
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it is sometimes termed as the protonic concept of acid and base reactions |
bronsted lowry theory |
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Strog acids have weak ____ while strong bases have weak ____ |
conjugate bases conjugate acids |
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are measured by tendency to give up or gain protons |
relative strengths |
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substance which can accept a share in a pair of electrons in a reaction |
acid |
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substance which can donate a pair of electrons to share with an acid in a reaction |
base |
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accept a pair of electron |
electrophile |
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donate a pair of electron |
neutrophile |
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a scale of numbers between 0 and 14 that shows the strength of an acid or an alkali |
pH |
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pH of base |
more than 7 |
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its 3 forms are scales, crystals, and powder |
boric acid |
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it is soluble in water and alcohol, and freely soluble in glycerin, boiling water and alcohol |
boric acid |
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it produces methaboric and pyboric acid when heated |
boric acid |
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it is used as a buffer and vehicle for ophthalmic solutions |
boric acid |
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When boric acid is added with glycerin it becomes ____ and it is used as a suppository base which prevents ____ of physostigmine preparations |
boroglycerin glycerate discoloration |
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An aqueous solution of HCl gas contains ____ w/w of HCl |
35-38% |
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it is colorless fuming liquid having a pungent odor |
HCl |
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it is nonfuming upon the addition of 2 volume of water |
HCl |
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the technical grade of HCl containing 35-38% w/w HCl |
muriatic acid |
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____ can be assayed conveniently by titrating a weighed sample with 1N ____ and ____ as indicator |
strong monoprotic acid NaOH methyl red |
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HCl reacts with ____ and ____ to produce chloride of the metal anf water |
hydroxides metal oxides |
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The presence of ____ will cause the precipitation of insoluble chloride of metals |
chloride ion |
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HCl is oxidized by a strong oxidizing agent to produce ____ |
chlorine gas |
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it is used as acidifying agent, gastric acidifier and used in the extraction of basic drugs |
HCl |
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The aqueous solution of nitric acid MF XIII contains NLT ____ w/w nitric acid |
69-71% |
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it is a highly corrosive fuming liquid |
nitric acid NF XIII |
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HNO3 |
nitric acid |
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Nitric acid produces ____ on animal tissue due to ____ of aromatic acids |
yellow stain nitration |
