The book Perkin's Reaction was written by author Gibson Dyson Here you can read free online of Perkin's Reaction book, rate and share your impressions in comments. If you don't know what to write, just answer the question: Why is Perkin's Reaction a good or bad book?
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— 12 — The following are the analytical numbers obtained : — I. 0*3861 grammes of salt gave on heating at I30°C. 0*04725 grammes of water, and on treatment with sulphuric acid 0*1047 grammes of barium sulphate. Calculated on the dried salt. Found. Ba=i8*i8 0/0 Ba= 18*140/0 The formula (Ci8Hi305),Ba+6HaO requires 12*510/0 of water. Found 1 2*2 0/0. II. 0*31275 grammes of the salt gave 0*05675 grammes of water, and on treatment with sulphuric acid 0*0787 grammes of BaS04. Calculated on dried salt.... Found. Ba= i8*i8 0/0 Ba= 18*34 Vo Calculated for (Ci8Hi305)aBa + 9HiO = 17-66 0/0 of water. Found 18*14 °/o. Silver Salt CisHuOfiAg. On addition of silver nitrate to a solution of the barium salt, the silver salt was obtained as a white curdy precipi- tate, which on standing became crystalline. It is almost insoluble in water. The analysis of the salt, dried over sulphuric acid, gave the following numbers : 0*2325 grammes of the salt yielded 0*4427 grammes of COj, 0*0687 grammes HjO, and 0*0595 grammes Ag.
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