A Treatise on Chemistry Volume 1 book
A Treatise on Chemistry Volume 1 book
A Treatise on Chemistry Volume 1.cHenry Enfield Roscoe
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Author: Henry Enfield Roscoe
Number of Pages: 308 pages
Published Date: 20 May 2012
Publisher: Rarebooksclub.com
Publication Country: United States
Language: Englishhttps://d1w7fb2mkkr3kw.cloudfront.net/assets/images/book/large/9781/2361/9781236130259.jpg
ISBN: 9781236300027
File size: 18 Mb
File Name: A.Treatise.on.Chemistry.Volume.1.pdf
Download Link: A Treatise on Chemistry Volume 1
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This historic book may have numerous typos and missing text. Purchasers can download a free scanned copy of the original book (without typos) from the publisher. Not indexed. Not illustrated. 1905 Excerpt: ... so far as regards amount of water of crystallisation, crystalline form, and solubility. Barium selenate. like the sulphate, is completely insoluble in water, and is employed for this reason in the quantitative determination of selenic acid; it is, however, distinguished from barium sulphate inasmuch as when boiled with hydrochloric acid the insoluble selenate is decomposed into the soluble selenite, whereas barium sulphate remains unchanged. All the other selenates are also reduced to selenites by means of hydrochloric acid, and this reaction serves as a means of recognising those compounds. SELENIUM AND SULPHUR. 270 Several substances have been at various times described as compounds of selenium and sulphur,2 but they have all proved to be mixtures of the two elements,3 which form several series of mixed crystals.4 Selenosulphur Tiuoxide. SeS03. It has long been known that when selenium is dissolved in fuming sulphuric acid, a beautiful green colour is produced, and it has been proved that this is due to the formation of the above compound. This substance is best prepared by dissolving selenium in freshly distilled well-cooled sulphur trioxide. The compound then separates out in the form of tarry drops, which soon solidify to prismatic crystals having a dirty green colour and yielding a yellow powder when broken up. The compound dissolves in sulphuric acid with a green colour, and is decomposed on addition of water with 1 Krafft and Steiner, Ber. 1901, 34, 562. a Rathke, /. pr. Chem. 1870, 108, 235; Ber. 1903, 36,594; Ditte, Compt. Raid. 1871, 73, 625, 660; Gerichten, Ber. 1874, 7, 26. 5 Divers, Chem. News, 1885, 51, 24; Bettendorf and von Rath, Pogg. Ann. 1870, 139, 329. Ringer, Zeil. anorg. Chem. 1902, 32, 183; Retgers, Zeit. physikal. Chem. 1893, 12, 5...
Read online A Treatise on Chemistry Volume 1 Buy A Treatise on Chemistry Volume 1 Download A Treatise on Chemistry Volume 1 for pc, mac, kindle, readers Download to iPad/iPhone/iOS, B&N nook A Treatise on Chemistry Volume 1 ebook, pdf, djvu, epub, mobi, fb2, zip, rar, torrent
A Treatise on Chemistry Volume 1.cHenry Enfield Roscoe
Author: Henry Enfield Roscoe
Number of Pages: 308 pages
Published Date: 20 May 2012
Publisher: Rarebooksclub.com
Publication Country: United States
Language: Englishhttps://d1w7fb2mkkr3kw.cloudfront.net/assets/images/book/large/9781/2361/9781236130259.jpg
ISBN: 9781236300027
File size: 18 Mb
File Name: A.Treatise.on.Chemistry.Volume.1.pdf
Download Link: A Treatise on Chemistry Volume 1
---------------------------------------------------------------
This historic book may have numerous typos and missing text. Purchasers can download a free scanned copy of the original book (without typos) from the publisher. Not indexed. Not illustrated. 1905 Excerpt: ... so far as regards amount of water of crystallisation, crystalline form, and solubility. Barium selenate. like the sulphate, is completely insoluble in water, and is employed for this reason in the quantitative determination of selenic acid; it is, however, distinguished from barium sulphate inasmuch as when boiled with hydrochloric acid the insoluble selenate is decomposed into the soluble selenite, whereas barium sulphate remains unchanged. All the other selenates are also reduced to selenites by means of hydrochloric acid, and this reaction serves as a means of recognising those compounds. SELENIUM AND SULPHUR. 270 Several substances have been at various times described as compounds of selenium and sulphur,2 but they have all proved to be mixtures of the two elements,3 which form several series of mixed crystals.4 Selenosulphur Tiuoxide. SeS03. It has long been known that when selenium is dissolved in fuming sulphuric acid, a beautiful green colour is produced, and it has been proved that this is due to the formation of the above compound. This substance is best prepared by dissolving selenium in freshly distilled well-cooled sulphur trioxide. The compound then separates out in the form of tarry drops, which soon solidify to prismatic crystals having a dirty green colour and yielding a yellow powder when broken up. The compound dissolves in sulphuric acid with a green colour, and is decomposed on addition of water with 1 Krafft and Steiner, Ber. 1901, 34, 562. a Rathke, /. pr. Chem. 1870, 108, 235; Ber. 1903, 36,594; Ditte, Compt. Raid. 1871, 73, 625, 660; Gerichten, Ber. 1874, 7, 26. 5 Divers, Chem. News, 1885, 51, 24; Bettendorf and von Rath, Pogg. Ann. 1870, 139, 329. Ringer, Zeil. anorg. Chem. 1902, 32, 183; Retgers, Zeit. physikal. Chem. 1893, 12, 5...
Read online A Treatise on Chemistry Volume 1 Buy A Treatise on Chemistry Volume 1 Download A Treatise on Chemistry Volume 1 for pc, mac, kindle, readers Download to iPad/iPhone/iOS, B&N nook A Treatise on Chemistry Volume 1 ebook, pdf, djvu, epub, mobi, fb2, zip, rar, torrent