The British encyclopedia, or, Dictionary of arts and sciences, Том 5 |
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... present re- ceiving oxygen from the acid may be con- verted into arsenie acid ; a solution of ni trate of lead is then dropped in , and the liquor evaporated by a very gentle heat but not quite to dryness . Alcohol poured into this ...
... present re- ceiving oxygen from the acid may be con- verted into arsenie acid ; a solution of ni trate of lead is then dropped in , and the liquor evaporated by a very gentle heat but not quite to dryness . Alcohol poured into this ...
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... present . By the excellence and amiableness of his personal character , as well as by his scientific ta- lents , he recommended himself to the confi- dence of his illustrious pupil , who continued as long as he lived to express the ...
... present . By the excellence and amiableness of his personal character , as well as by his scientific ta- lents , he recommended himself to the confi- dence of his illustrious pupil , who continued as long as he lived to express the ...
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... Present State of Discoveries relating to Vision , Light , and Colours , by Dr. Priestley , 4to . 1772 ; a work highly instructive and entertaining to persons who have a taste for physics . The laws of optics depending upon the ...
... Present State of Discoveries relating to Vision , Light , and Colours , by Dr. Priestley , 4to . 1772 ; a work highly instructive and entertaining to persons who have a taste for physics . The laws of optics depending upon the ...
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... present , it im- pedes the action of acids , and should be separated by roasting the ore on a muffle , or by projecting it mixed with twice its weight of nitre into a red - hot crucible , wash- ing off the alkali afterwards with hot ...
... present , it im- pedes the action of acids , and should be separated by roasting the ore on a muffle , or by projecting it mixed with twice its weight of nitre into a red - hot crucible , wash- ing off the alkali afterwards with hot ...
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... present in the solution , and this metal is also pre- cipitated by muriate of soda , it may be proper to immerse in the solution , a polish- ed plate of copper . This will precipitate the silver , if present , in a metallic form . The ...
... present in the solution , and this metal is also pre- cipitated by muriate of soda , it may be proper to immerse in the solution , a polish- ed plate of copper . This will precipitate the silver , if present , in a metallic form . The ...
Загальні терміни та фрази
acid action ammonia angle animal appears axis benevolence body botany called calyx centre chyle circle class and order colour common compound connected consequently consists corolla degree distance distilled drupe Dubl earth ecliptic Edin effect employed equal Essential character feelings feet fixed flowers fluid fossil four genus give glass heat Hence ideas inches instrument iron ject Jussieu kind less Lond manner matter means ment metal mind Monogynia class motion mucilage muriatic acid Natural order nitre nitric acid object observed organs organzine oxide oxygen parabola parallel pass perpendicular person phosphorus piece plane plants Plate pleasures possess potash pounds principle produced proportion quantity racter Radix ratio rays receiver refraction screw seeds sensation sensible side solution species specific gravity square stances substances sulphur supposed surface term thing tincture tion Triandria tube vegetable vessels volatile weight