He produces nitrous acid by treating iron filings in a glass bottle with nitric acid. [Please select]
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The vapor of nitrous acid is conducted through a glass tube into water, upon which the oil to be tested is placed. [Please select]
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The action of nitric acid, nitrous acid, chlorine, sulphuric acid, &c. [Please select]
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They are unaffected by nitrous acid, and their lead salts are soluble in ether. [Please select]
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To effect this object, use is made of the solubility of nitrous fumes in strong vitriol. [Please select]
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The vitriol dissolves the nitrogen oxides, and so-called "nitrous vitriol" flows out at the base of the tower. [Please select]
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Oil of aniseed 1/4 ounce, nitrous acid 2 to 3 drops, musk (triturated with a little sugar) 1 grain. [Please select]
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In the second stage diffusible stimulants are required, viz: Spirits of nitrous ether, 2 ounces; aromatic spirits of ammonia, 1 ounce; mix, and give in gruel three times daily. [Please select]
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Instead of the ammonia, a drench composed of 3 ounces of spirits of nitrous ether in a pint of water may be given, if more convenient, but the ammonia drench is preferable. [Please select]
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