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74 Cards in this Set
- Front
- Back
Nitric acid is an aqueous solution containing ________ by weight of HNO3 |
NLT 69%-71% |
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HNO3 is ___________ fuming liquid having a _________. |
highly corrosive highly irritating odor |
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HNO3 produces __________ on animal tissue due to _________ present. This reaction is known as ____________. |
yellow stain aromatic amino acids Xanthoproteic test |
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Nitric acid is a strong ________, ________ and _______. |
monotropic acid oxidizing agent nitrating agent |
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Oxidizing property of Nitric acid is enhanced by the presence of _______ which is a product of __________ of HNO3. |
HNO2 photochemical decomposition |
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Nitric acid oxidizes common metals except _____ and ______ to produce _______. |
Au and Pt nitrate salt |
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Nitrating properties of HNO3 is used in _________. |
production of TNT |
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It is used as an acidifying agent |
Nitric acid |
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Nitric acid is used in the manufacture of ________,_________ and __________. |
sulfuric acid, coal tar dyes and explosives |
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Nitric acid is used as a nitrating agent in _______. |
Pyroxylin |
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Nitric acid is a source of ________ in the preparation of ____________. |
nitrate ion Milk of bismuth |
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Nitric acid is used externally to destroy ________ and ________. |
chancres warts |
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Synonym of phosphoric acid |
Orthophosphoric acid, H3PO4 |
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Phosphoric acid is an aqueous solution containing _________ and _________ by weight of H3PO4 |
NLT 85% and NMT 88% |
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Phosphoric acid is _________ and has no _________ thus enabling its use when a non-oxidizing acid is required. |
non-vilatile oxidizing properties |
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Phosphoric acid is used as a solvent in preparation of __________. |
Anileridine injection |
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Phosphoric acid is used as a buffer added with ______ to produce ________ and __________. |
NaOH HPO4-2 and H3PO4 |
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Diluted phosphoric acid contains ________ and ________ of H3PO4 |
NLT 9.5g and NMT 10.5g |
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Diluted phosphoric acid is used as a tonic and stimulant to ___________________. |
gastric mucous membrane |
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Classified as a non-official inorganic acid |
Sulfuric acid |
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Synonyms of sulfuric acid |
Oil of vitriol vitriolic acid Aceite de vitriolo |
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Sulfuric acid is a colourless, odorless liduid of oily consistency containing _________ and __________ of H2SO4. |
NLT 94% NMT 98% |
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When strongly heated, sulfur dioxide gives off __________. |
White sulfur trioxide fumes |
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Sulfuric acid can be dissolved I _______ and _______ with the evolution of heat. |
Water and alcohol |
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Sulfuric acid is used as __________,___________ and __________. |
dehydrating agent oxidizing agent sulfonating agent |
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________ is a commercial variety of sulfuric acid which contains ________ of dissolved SO3 |
Oleum 10% |
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Sulfuric acid is utilized as ________ in preparation of Pyroxylin, USP |
dehydrating agent |
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Sulfuric acid is used to produce ________. |
salts of basic organic drug |
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a process that produces the most concentrated H2SO4 and is mainly used in manufacturing ________. |
Lead chamber process Fertilizing |
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process that produces most commercial sulfuric acid today. |
Contact or Catalyst process |
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Glacial acetic acid |
Acetic acid |
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Used in irrigation solution with some bacteriostatic properties |
Acetic acid |
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Synonyms of strong ammonia soln |
Ammonium hydroxide String ammonia water NH4OH |
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Strong ammonia soln contains ______ and ________ by weight of NH3 |
NLT 27% and NMT 30% |
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Strong ammonia when exposed to air loses its _________ immediately |
Ammonia |
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Caution when handling string ammonia soln |
•use care in handling NH4OH because of the caustic nature of the soln and the irritating properties of its vapor •cool the container well before opening and cover the closure with a cloth •do not taste strong ammonia soon and avoid inhalation of its vapor. |
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Uses of strong ammonia solution |
♪ used as a bronsted base ♪used in manufacturing nitric acid and sodium bicarbonate ♪used in prep of aromatic ammonia spirit and ammoniacal silver nitrate soln |
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Synonyms of diluted ammonia soln |
Ammonia water Household ammonia |
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Diluted ammonia solution contains _____ and _______ of NH3 per 100ml |
NLT 9g and NMT 10g |
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Synonyms of calcium hydroxide |
Slaked lime Calcium hydrate CA(OH)2 |
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Calcium hydroxide is prepared from _______ or _______ through addition of _________ in limited amounts in a slaking process. |
Lime or calcium oxide Water |
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Contains 140mg of Ca(OH)2 pero 100ml of water |
Lime water or calcium hydroxide soln |
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Properties of calcium hydroxide |
White powder having an alkaline and bitter taste Slightly soluble in water Very slightly soluble in boiling water Soluble in glycerin and syrup Insoluble in alcohol |
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CA(OH)2 soln has the ability to absorb _______ in the air to form ________ that causes cloudy appearance of the solution |
CO2 CaCO3 |
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Uses of calcium hydroxide |
Fluid electrolyte and topical astringent Used to form calcium soaps which have emulsifying properties Useful in certain gas traps |
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CA(OH)2 is combined with NaOH to form __________. |
Soda lime |
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Synonyms of potassium hydroxide |
Caustic potash Potassa Potash lye Atzkali KOH |
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Properties of potassium hydroxide |
White or nearly white fused masses, small pellets, flakes or sticks that have crystalline fracture Very deliquescent and rapidly absorbs both moisture and CO2 from the air |
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A strong base that rapidly destroys the tissue. |
Potassium hydroxide |
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Uses of KOH |
Base and alkaline reagent Saponifying agent Replacement for NaOH in soda lime |
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Synonyms of sodium hydroxide |
Casutic soda, Sosa, lye, soda lye, NaOH |
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It is very deliquescent and rapidly absorbs moisture and CO2 that forms Na2CO3 from the air |
Sodium hydroxide |
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Used when filtering NaOH soln |
Glass wool or asbestos |
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NaOH soln should be stored in a ________ using ___________ |
Hard glass bottles Rubber stoppers |
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If glass-stoppered bottles are used, apply a little ___________ around the stopper |
Petrolatum or paraffin |
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NaOH reacts with all metal salts except __________ to form precipitates. |
Alkali metals |
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A saponifying and rapidly destroys tissues |
NaOH |
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Use of NaOH |
Alkalinizing agent to form soluble salts of drug (Nitromersol soln) Saponifying agent |
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Synonyms of sodium carbonate |
Na2CO3.H2O, monohydrated sodium carbonate |
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Official as monohydrate |
Sodium carbonate |
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Sodium carbonate absorbs moisture from the air but in warm, dry air at 50°c or above, it will ________ becoming anhydrous at ________. |
Effloresce 100°c |
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Soln of sodium carbonate when treated with CO2 in the cold will form ___________ |
NaHCO3 |
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Sodium carbonate is prepared by __________ |
Solvey process |
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Use of sodium carbonate |
Used for its basicity to form na salts of acidic drugs |
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Hydrates of Na2CO3 |
Monohydrate Heotahydrate Decahydrate (sal soda, washing soda) |
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Mixture of CA(OH)2 and NaOH or KOH |
Soda lime |
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Uses of soda lime |
Used in metabolism tests Anesthesia Oxygen therapy |
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Soda lime functions to _________ |
Absorb CO2 in a closer system |
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Synonyms of potassium bicarbonate |
Potassium hydrogen carbonate, potassium acid carbonates |
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Use of potassium bicarbonate |
Buffering agent in pharmaceutical preparations |
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Aka sodium hydrogen carbonate |
Sodium bicarbonate |
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Preferred in prep of effervescent prep containing sodium bicarbonate and organic acids such as ___________ |
Sodium bicarbonate Tartaric and citric |
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Sodium bicarbonate with water, liberates _______ that acts as ____________ that produces effervescence |
CO2 Disintegrator |
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Synonyms of nitric acid |
Spirit of Nitre Aqua fortis Aqua fuerte HNO3 |