A Text-book of Inorganic ChemistryLongmans, Green, 1903 - 724 páginas |
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Página 52
... crystals or layer crystals . Thus , when two substances are mixed in a state of liquidity , and allowed to crystallise , if the crystals are perfectly homogeneous , they are known as mixed crystals , and the substances are regarded as ...
... crystals or layer crystals . Thus , when two substances are mixed in a state of liquidity , and allowed to crystallise , if the crystals are perfectly homogeneous , they are known as mixed crystals , and the substances are regarded as ...
Página 89
... crystals of phosphonium chloride are formed , which at once begin to dissociate into the original gases as the temperature again rises . The change , as before , may be represented as a reversible one- PH2 + HCI PH , CI . In such cases ...
... crystals of phosphonium chloride are formed , which at once begin to dissociate into the original gases as the temperature again rises . The change , as before , may be represented as a reversible one- PH2 + HCI PH , CI . In such cases ...
Página 160
... crystals that are formed . The variety of geometric forms that are met with in naturally occurring and artificially produced crystals is practically infinite . They are , however , susceptible of a classification , based upon their ...
... crystals that are formed . The variety of geometric forms that are met with in naturally occurring and artificially produced crystals is practically infinite . They are , however , susceptible of a classification , based upon their ...
Página 161
... Crystals having seven planes of symmetry , namely , one principal plane , normal to a vertical axis in the crystal , and six other planes at right angles to the principal plane , and intersecting each other at angles of 30 ° . III . The ...
... Crystals having seven planes of symmetry , namely , one principal plane , normal to a vertical axis in the crystal , and six other planes at right angles to the principal plane , and intersecting each other at angles of 30 ° . III . The ...
Página 162
... crystals to grow in such a way that they will approach very closely to the ideal geometric form . Fig . 149 * represents crystals of alum , in the form of regular octahedra , or double four - sided pyramids , which were obtained by ...
... crystals to grow in such a way that they will approach very closely to the ideal geometric form . Fig . 149 * represents crystals of alum , in the form of regular octahedra , or double four - sided pyramids , which were obtained by ...
Términos y frases comunes
absorbed ammonia ammonium antimony aqueous solution argon arsenic arsenious oxide atmosphere atom of hydrogen atomic weight barium boiling boiling-point bromine burning calcium carbon dioxide carbon monoxide charcoal chemical action chlorine colour colourless combination combustion composition compound condenses containing cooled copper crystallisation crystals decomposed decomposition density dilute dissociation dissolved distillation electric electrolyte elements equation evaporation evolved flame flask fluorine formation formula gaseous gases grammes heated hydrochloric acid hydroxide ignited iodide iodine ions known liquefied liquid litre magnesium marsh gas melts mercury metal mixture molecular weight molecules nitrate nitric acid nitrogen peroxide nitrous obtained ordinary temperatures oxide oxidising oxygen ozone passed phosphorus platinum potassium potassium chlorate precipitated present pressure produced properties proportion reaction readily salt seen shown silver small quantity sodium chloride solid soluble in water specific gravity stream substance sulphate sulphide sulphur dioxide sulphuretted hydrogen sulphuric acid takes place tion trioxide unite vapour vessel volume zinc
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