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: ...we render some account of these discrepancies. On this view the formulae given N1trogen Compounds. 179 above for nitric acid and nitrogen pentoxide may be expanded in the following manner1: --Nitrogen pentoxide. Nitric acid. 0 /0 0 I N--O--N I I N--O--H (K xO 0/ It is, however, possible that in these compounds the ...
Read More
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: ...we render some account of these discrepancies. On this view the formulae given N1trogen Compounds. 179 above for nitric acid and nitrogen pentoxide may be expanded in the following manner1: --Nitrogen pentoxide. Nitric acid. 0 /0 0 I N--O--N I I N--O--H (K xO 0/ It is, however, possible that in these compounds the nitrogen may be pentad, as it appears to be in ammonium salts (p. 255). Nitric acid and its anhydride would then be expressed as follows: --The difference between these compounds and the oxides and acids of phosphorus in respect to volatility and perhaps other characters would then be accounted for, at least partly, by the lower molecular weight and simpler structure of the nitrogen compounds. The group of four atoms which constitutes the molecule of phosphorus is a very stable structure which bears very high furnace temperatures without showing signs of breaking up. Supposing this molecule to be constituted in the manner represented by this formula: --=P--P= I I =P--P= it is obvious that there are but twelve units of valency disposable. Hence to account for the addition of ten atoms of oxygen we must assume either that atoms of oxygen are inked together or that the union between the atoms of phosphorus is broken in the highest oxide. The following seem to be the most probable formulae: --1 The formula: might also be written 0 = N-0-0-0-N = 0, and 0 = N-0-0--H, though for several reasons the form given in the text is preferable. On the addition of water to phosphoric oxide the molecule is divided into two parts and metaphosphoric acid results. From this the usual formulae for pyrophosphoric acid and orthophosphoric acid, the successive products of the addition of water, are easily deduced. The oxides and acids of phosphorus are entirely different in
Read Less
Add this copy of Introduction to the Study of Chemical Philosophy: the to cart. $61.07, good condition, Sold by Bonita rated 4.0 out of 5 stars, ships from Newport Coast, CA, UNITED STATES, published 2016 by Palala Press.
Add this copy of Introduction to the Study of Chemical Philosophy: the to cart. $56.22, good condition, Sold by Bonita rated 4.0 out of 5 stars, ships from Newport Coast, CA, UNITED STATES, published 2010 by Nabu Press.
Add this copy of Introduction to the Study of Chemical Philosophy; the to cart. $24.03, new condition, Sold by Ingram Customer Returns Center rated 5.0 out of 5 stars, ships from NV, USA, published 2006 by University of Michigan Library.
Add this copy of Introduction to the Study of Chemical Philosophy; the to cart. $28.97, new condition, Sold by Ria Christie Books rated 5.0 out of 5 stars, ships from Uxbridge, MIDDLESEX, UNITED KINGDOM, published 2006 by University of Michigan Library.
Add this copy of Introduction to the Study of Chemical Philosophy; the to cart. $49.67, good condition, Sold by Bonita rated 4.0 out of 5 stars, ships from Newport Coast, CA, UNITED STATES, published 2005 by Scholarly Publishing Office, U.
Add this copy of Introduction to the Study of Chemical Philosophy; the to cart. $41.70, poor condition, Sold by Anybook rated 4.0 out of 5 stars, ships from Lincoln, UNITED KINGDOM, published 1876 by Longmans Green and Co.
Choose your shipping method in Checkout. Costs may vary based on destination.
Seller's Description:
This is an ex-library book and may have the usual library/used-book markings inside. This book has hardback covers. In poor condition, suitable as a reading copy. No dust jacket. Clean text; age toned; light foxing; edges worn; gilt on spine; spine splitting; Please note the Image in this listing is a stock photo and may not match the covers of the actual item, 450grams, ISBN:
![Introduction to the Study of Chemical Philosophy. (Text-Books of Sci.). [With] Answers to Problems](https://www0.alibris-static.com/introduction-to-the-study-of-chemical-philosophy-text-books-of-sci-with-answers-to-problems/isbn/9781141360604.gif)
