A dictionary of chemical solubilities : inorganic / by Arthur Messinger Comey.

  • Comey Arthur Messinger, 1861-
Date:
1896
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Licence: Public Domain Mark

Credit: A dictionary of chemical solubilities : inorganic / by Arthur Messinger Comey. Source: Wellcome Collection.

Provider: This material has been provided by the Royal College of Physicians of Edinburgh. The original may be consulted at the Royal College of Physicians of Edinburgh.

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    TUNGSTATE, NICKEL Lead (^ttungstate, PbW207 + 2H20 (?). Sol. in about 80 pts. HjO at 15°. (Lefort.) Lead <ntungstat€, PbW30io + 2H20 (?). Ppt. (Lefort.) Lead me/!«tungBtate, PbW40]3 + 5H20. SI. sol. in cold, more in hot HjO. Sol. in liot HNOg + Aci. (Sclieibler, J. pr. 83. 318.) Lead ^^aratungstate, Pb3W70.^. Insol. in H^O, dil. HNOj + Aq, (NH4).jW04 + Aq, or Pb(N03)2 + Aq. Sol. in NaOH + Aq or boiling H3P04 + Aq. (Lotz, A. 91. 49.) Lead sodium ^jaratungstate, PbO, 4Na20, 12VV03 + 28H.,0. (Gonzalez.) Lithium tungstate, Li.2W04. Riitlier easily sol. in lIoO. (Gmelin.) Lithium //ic^atimgstate, Li.2W40i3. Lisol. in H^O. (KnoiTe, J. pr. (2) 27. 94.) + a;H20. Syrup. (Scheibler.) Lithium ;}rt/«tungBtate, LiioWi204i + 33H20 (or Li«\V-024 + 19H20). According to Sclieibler, more sol. than the ;}rtratungstates of the other alkali metals. Lithium tungstate tungsten oxide, LijWjOij. Litkiuiit. bru)izc. Lisol. in ILO. Lithium potassium tungstate tungsten oxide, LUkium polassiuvi bronze. Insol. in HjO. (Feit, B. 21. 13r..) Magnesium tungstate, MgW04. Anhydrous. Insol. in H2O. Gradually de- comp. by boiling cone. HNOa + Aq. (Geuther and Forsberg, A. 120. 272.) + 3H.,0. Very sol. in HjO ; nearly insol. in alcohol. (Lefort, A. ch. (5) 16. 329.) + 7H„0. Slowly sol. in cold, very easily in hot Hod. (Ullik, W. A. B. 66, 2. 152.) Magnesium fiitungstate, MgWaO^ + SHaO (?). Sol. in about 100 pts. H.,0. (Lefort.) Magnesium // (tungstate, MgW.(Oio +4H2O (?). Easily sol. in H.,0 with gradual decomp. (Lefort.) Magnesium (/(c/retungstate, MgW40i3 + 8H0O. Sol. in H2O. (Seheil)ler.) Magnesium ^)(T)-«tungstate, Mg3W-0.^ + 24H20. Very difficultly sol. in cold, somewhat sol. in hot H2O. (Knorre, B. 19. 825.) Magnesium potassium tungstate, MgW04, K2WO4. + 2H3O. Very si. sol. in H.O. (Ullik.) + 6H„0. Pi-ecipitate. Magnesium sodium ^wjvrtungstate, 3MgO, 3Na.p, 14\V03 + 3:iHaO. Nearly insol. in HjO. (Knorre, B. 19. 825.) Manganous tungstate, ]\InW04. Min. Hubncrilc. Partially sol. in HCl + Aq. + 2HaO. Insol. in HjO; sol. in warm H3PO4 and HoCaOj + Aq ; si. sol. in HC2H3O2 + Aq. Insol. in cold HCl + Aq. (Anthon.) + H2O. Sol. in about 2500 pts. H2O at 15°. (Lefort.) Manganous fZttungstate, ^InWoOy + SHjO (?). Sol. in about 450 pts. HjO at 15°. (Lefort, A. ch. (5) 16. 333.) Manganous ^ritungstate, MnW30io + 5H20 (?). Decomp. by H2O into iMn\V,07 and MnW40i3. (Lefort, A. ch. (5) 17. 480.) ' Manganous ;M?Y<tung8tate, 5MnO, I2WO3 + :JllI.p. (Gonzalez, J. jir. (2) 36. 44.) Mn3W7024 + llH20. When recently pi)td. sol. in a small amt. of H2O acidulated with HNO3. (Lotz.) Manganous sodium ^roatungstate, SNa^O, 3MnO, I4WO3 + 36H2O. Sol. in HoO. (Knorre, B. 19. 826.) Mercurous tungstate, Hg2W04. Insol. in H3O. (Anthon.) Impossible to obtain pure, as it is decomp. into— 2Hg20, 3WO, + 8H20. Sol. in 100 pts. HjO at 15°. (Lefort.) Mercurous ?rtciatungstate, Hg2W40i3 + 25H2O. Ppt. (Scheibler, J. pr. 83. 319.) Mercuric tungstate, HgW04. SI. sol. in II„0 and very unstable. (Lefort, A. ch. (5) 15. 356.) 3HgO, 2WO3. Insol. in H2O. (Anthon.) 2HgO, 3WO.,. Insol. in HjO. (Anthon.) 3HgO, 5WO3 + 5H2O. Sol. in about 250 pts. H.patl5'. (Lefort.) 2HgO, 5WO., + 7H20. Decomj). by hot or cold H2O. (Lefort, C. K. 88. 798.) Mercuric // /tungstate, HgW30io + 7H20 (?). Sol. in about 120 pts. HgO at 15°. (Lefort, A. ch. (5) 16. 360.) Molybdenum tungstate. Easily sol. in H2O. Insol. in NHjCl + Aq or in alcohol of 0'87 sp. gr. (Berzelius.) Nickel tungstate, NiW04. + 3H2O. Sol. in about 1000 pts. HjO at 15°. (Lefort.) + 6H2O. Insol. in H2O or H2C.204 + Aq. Sol. in boiHng H3P04 + Aq, HC2H302 + Aq, or in warm NH4UH + A({. (Autlion.) Nickel (i(tungstate, NiW207 + 5H20 (?). Sol. in about 250 pts. HgO. (Lefort.) Nickel /, itungstate, NiW30io + 4H20 (?). Sol. in HgO. Pptd. by alcohol. Decomp. by cold or warm HjO after above pptn. (Le- fort.) Nickel ?«c<atungstate, NiW40i;j + SHjO. Sol. in HoO. (Scheibler, J. pr. 83. 273.) Nickel ^«ratungstate, Ni3W7024 + I4H2O. Insol. in H2O. SI. sol in H2C264 + Aq. Completely sol. in warm H3PO4 or HC0H3O2 + Aq. (Anthon.)