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. 1892 Excerpt: ...63. Heterogeneous Solid Molecular Aggregates.--A solid body may also be produced by the grouping together of different kinds of molecules. Many substances crystallise with water of crystallisation; still these compounds would appear rather to be homogeneous aggregates, for every molecule is united with a definite ...
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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. 1892 Excerpt: ...63. Heterogeneous Solid Molecular Aggregates.--A solid body may also be produced by the grouping together of different kinds of molecules. Many substances crystallise with water of crystallisation; still these compounds would appear rather to be homogeneous aggregates, for every molecule is united with a definite number of molecules of water, and the molecules so produced are regularly grouped into new and larger ones! A few only of the compounds containing water crystallise in the regular system: as, for instance, the alums, the twenty-four molecules of water being so arranged around the salt molecule as to produce an aggregate homogeneous in all directions. The so-called double salts are similarly constituted to the compounds containing water of crystallisation, and these must be reckoned amongst the homogeneous aggregates, and also all other combinations produced in accordance with the laws of stoechiometry. The mixed crystals of isomorphous bodies in which the constituents occur in varying and changing proportions must, on the other hand, be considered as heterogeneous aggregates. Thus, for example, the so-called vitriols, that is, the sulphates of magnesium, copper, zinc, iron, manganese, nickel, and cobalt, crystallising with water of crystallisation, may be crystallised together in any proportions, which is true also of other isomorphous substances. This crystallisation together takes place only when the compounds are of analogous constitution, and when the isomorphous constituent is able to take up approximately the same space. If this condition is not exactly satisfied, then an angle of the crystal of one substance would be altered to a greater or less extent by the entrance into that crystal of another body. For instance, calcspar (CaC03) crystall...
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Add this copy of Outlines of Theoretical Chemistry to cart. $18.00, new condition, Sold by Ingram Customer Returns Center rated 5.0 out of 5 stars, ships from NV, USA, published 2022 by Legare Street Press.
Add this copy of Outlines of Theoretical Chemistry to cart. $20.50, good condition, Sold by Bonita rated 4.0 out of 5 stars, ships from Newport Coast, CA, UNITED STATES, published 2015 by Palala Press.
Add this copy of Outlines of Theoretical Chemistry to cart. $28.30, new condition, Sold by Ingram Customer Returns Center rated 5.0 out of 5 stars, ships from NV, USA, published 2022 by Legare Street Press.
Add this copy of Outlines of Theoretical Chemistry to cart. $39.16, fair condition, Sold by Anybook rated 4.0 out of 5 stars, ships from Lincoln, UNITED KINGDOM, published 1892 by Longmans Green and Co.
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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 fair condition, suitable as a study copy. No dust jacket. Rebound in brown cloth, red speckled design on page edges. Gilt text on backstrip. Pages are stained front dirty fingerprints in places and there are pen markings on pages 36 and 59. Text is clear. Please note the Image in this listing is a stock photo and may not match the covers of the actual item, 750grams, ISBN:
