The Universal Preceptor: Being a General Grammar of Arts, Sciences, and Useful Knowledge ...A. Phelps, 1826 - 312 страница |
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Страница 185
... acid gas . Carbonic acid gas is the choke - damp of mines . Oils , fats , & c . are compounds of Carbon and hydrogen . 519. OXYGEN is an element or simple substance dif- fused generally through nature ; and its different com- binations ...
... acid gas . Carbonic acid gas is the choke - damp of mines . Oils , fats , & c . are compounds of Carbon and hydrogen . 519. OXYGEN is an element or simple substance dif- fused generally through nature ; and its different com- binations ...
Страница 186
... acid ; 3. Sulphuric acid . 1. Oxyde of phosphorus ; 2. Phosphorous acid ; 3. Phosphoric acid ; 2. Combined with metals in various degrees , oxygen pro- duces oxydes of different colours ; as grey oxyde of lead , red oxyde of lead , & c ...
... acid ; 3. Sulphuric acid . 1. Oxyde of phosphorus ; 2. Phosphorous acid ; 3. Phosphoric acid ; 2. Combined with metals in various degrees , oxygen pro- duces oxydes of different colours ; as grey oxyde of lead , red oxyde of lead , & c ...
Страница 187
... acid . Obs . 1. - As oxygen is absorbed during burning or breath- ing , and as soon as the 22 parts , or nearly , of oxygen are ab- sorbed , the remainder is nitrogen , and becomes mephitic , or deadly , being incapable of sustaining ...
... acid . Obs . 1. - As oxygen is absorbed during burning or breath- ing , and as soon as the 22 parts , or nearly , of oxygen are ab- sorbed , the remainder is nitrogen , and becomes mephitic , or deadly , being incapable of sustaining ...
Страница 188
... acid gas , destroy that elastic fluid and evolve oxygen gas ; so that the two classes of organized beings are thus dependant . 3. It has lately been found , that azote generates uric acid , and gravel in the stones and kidneys , and ...
... acid gas , destroy that elastic fluid and evolve oxygen gas ; so that the two classes of organized beings are thus dependant . 3. It has lately been found , that azote generates uric acid , and gravel in the stones and kidneys , and ...
Страница 189
... acid gas and water are expelled , and the lime left as a product . When used as a cement in building , water is used to make it plastic ; and , with the addition of ashes , or sand , to supply carbonic acid , acquires its original ...
... acid gas and water are expelled , and the lime left as a product . When used as a cement in building , water is used to make it plastic ; and , with the addition of ashes , or sand , to supply carbonic acid , acquires its original ...
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