An Elementary Treatise on Practical Chemistry and Qualitative Inorganic Analysis: Specially Adapted for Use in the Laboratories of Colleges and Schools and by Beginners |
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Page 75
... acidified , ” acid is added gradually as was de- scribed in the preceding experiment , until a drop of the well - mixed liquid reddens blue litmus . If an acid or neutral liquid has to be made alkaline , the alkali is added until a drop ...
... acidified , ” acid is added gradually as was de- scribed in the preceding experiment , until a drop of the well - mixed liquid reddens blue litmus . If an acid or neutral liquid has to be made alkaline , the alkali is added until a drop ...
Page 109
... acidify- ing it with HA and adding PbA . 4. The blood - red coloration obtained by adding KCyS to the Fe , O ... acidified are then tested ; one with K. ( FeCy ) 2 , which by giving a dark - blue precipi- tate shows the presence ...
... acidify- ing it with HA and adding PbA . 4. The blood - red coloration obtained by adding KCyS to the Fe , O ... acidified are then tested ; one with K. ( FeCy ) 2 , which by giving a dark - blue precipi- tate shows the presence ...
Page 139
... acidified with HC and heat : if no precipi- tate forms heat to boiling , and again pass H , S . 2. Zn and HCI . HCI . As H2 3. Zn and HCl on platinum . of gas is evolved , which if passed into AgÑO , solution gives a black precipitate ...
... acidified with HC and heat : if no precipi- tate forms heat to boiling , and again pass H , S . 2. Zn and HCI . HCI . As H2 3. Zn and HCl on platinum . of gas is evolved , which if passed into AgÑO , solution gives a black precipitate ...
Page 145
... acidified with HCl , owing to the formation of PtCl2 : PtCl + SnCl , PtCl1⁄2 + SnCl . = The method of separating and detecting Au and Pt is fully stated in paragraphs 472–474 . ** Note . - Before commencing the reactions for acids 222 ...
... acidified with HCl , owing to the formation of PtCl2 : PtCl + SnCl , PtCl1⁄2 + SnCl . = The method of separating and detecting Au and Pt is fully stated in paragraphs 472–474 . ** Note . - Before commencing the reactions for acids 222 ...
Page 159
... acidified with HNO3 , milky . Heated with MnO , the liquid acid evolves chlorine gas . BROMIDES ( ' Br ) .— Use KBr . 261. AgNO , added to a little KBr solution gives a yellowish - white precipitate ( AgBr ) , which is easily co ...
... acidified with HNO3 , milky . Heated with MnO , the liquid acid evolves chlorine gas . BROMIDES ( ' Br ) .— Use KBr . 261. AgNO , added to a little KBr solution gives a yellowish - white precipitate ( AgBr ) , which is easily co ...
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An Elementary Treatise on Practical Chemistry and Qualitative Inorganic ... Frank Clowes No preview available - 2018 |
Common terms and phrases
acid radicles acidified added AgCl AgNO alkaline Am,CO Am,S AmCl AmHO blue boiling borate borax bottle brown Bunsen flame carbon carbon dioxide charcoal chloride cipitate CO₂ cold colorless contain cooling crucible CuSO cyanide decant detected dilute HCl dipped dissolved drop dryness evaporated evolved filter filtrate flask flocculent fumes fused gives glass rod green Group H₂SO HCl solution heated HNO3 hydrochloric acid Hydrogen indigo-prism inner blowpipe flame insoluble lime-water liquid metal milky mixed mixture moistened Na,CO NaHO Note original solution oxalate phosphate piece platinum platinum foil porcelain dish portion poured powder powdered substance precipitate forms Pres Presence of Pb reactions reagent residue salts shaking silicate small quantity smell solid solu soluble strong H,SO strong HCl substance sulphides Table tate test-tube tion tube warm washed watch-glass white precipitate yellow precipitate
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