. Elementary chemistry, for high school and academies . loric, nitric, sulfuric, chlorous, nitrous, hydro-cyanic, sulfurous, and chloric acids : — Sodium hydroxid, NaHOPotassium hydroxid, KHOCalcium hydroxid, CaHO 2. Write the names of the salts formed by the action of each of theabove acids on the following basic oxids : — Lead oxid, PbOCopper oxid, CuOSilver oxid, AgO 3. Define and illustrate acid, salt, base. 4. State how a binary compound is named. Illustrate. 5. State and illustrate the meaning of hypo, per, id (ide), ate, ous. 6. State and illustrate five principles of chemical nomenclat
. Elementary chemistry, for high school and academies . loric, nitric, sulfuric, chlorous, nitrous, hydro-cyanic, sulfurous, and chloric acids : — Sodium hydroxid, NaHOPotassium hydroxid, KHOCalcium hydroxid, CaHO 2. Write the names of the salts formed by the action of each of theabove acids on the following basic oxids : — Lead oxid, PbOCopper oxid, CuOSilver oxid, AgO 3. Define and illustrate acid, salt, base. 4. State how a binary compound is named. Illustrate. 5. State and illustrate the meaning of hypo, per, id (ide), ate, ous. 6. State and illustrate five principles of chemical nomenclature. 7. State the characteristics of the stronger acids. CHAPTER XIIICOMPOUNDS OF NITROGEN AND OXYGEN 110. Nitrogen combines with oxygen to form five distinctcompounds having the following compositions: — Nitrogen monoxid, N20 Nitrogen dioxid, N202 or NO Nitrogen trioxid, N203 Nitrogen tetroxid, N204 or N02 Nitrogen pentoxid, N205 111. Nitrogen Monoxid was formerly called nitrous is also known as laughing gas. It does not occur (a) Preparation. Experiment LVI. (Two students work together.)—1. Place 15grammes ammonium nitrate (NH4N03) in a flask. Connect this witha dry bottle placed in a dish of water; from this bottle lead the gas tothe water pan, as shown in the sketch. Heat the flask very gradually ;if too high a temperature is reached, nitric oxid may be formed andan explosion may occur. 84 COMPOUNDS OF NITROGEN AND OXYGEN 85 2. Collect five bottles of the gas. The first bottle will be mixedwith air ; throw it away. Do not allow all of the ammonium nitrateto boil away. 3. Test the second bottle with a glowing splinter. Does the gassupport combustion ? 4. Remembering that combustion is a union with oxygen, answerthe following questions : — Is the nitrous oxid decomposed ? Does nitrous oxid cause a glowingsplinter to burst into flames ? Note the color, odor, taste of the gas. 5. Remove the third bottle from the pan when about \ full of th
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