The Preparation of Substances Important in Agriculture, a Laboratory Manual of Synthetic Agricultural Chemistry
The book The Preparation of Substances Important in Agriculture, a Laboratory Manual of Synthetic Agricultural Chemistry was written by author Charles Adams Peters Here you can read free online of The Preparation of Substances Important in Agriculture, a Laboratory Manual of Synthetic Agricultural Chemistry book, rate and share your impressions in comments. If you don't know what to write, just answer the question: Why is The Preparation of Substances Important in Agriculture, a Laboratory Manual of Synthetic Agricultural Chemistry a good or bad book?
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The number of giams repre- sented by the symbol NO2 occupies 22.4 Uters (molec- ular volum) . Now we have the complete data for the ratio which is 6Cu _ 381.6 grams of copper 4(22.4 Uters) 89.6 liters of gas As 10 grams of copper were used in the experiment the following proportion wiU give the number of hters of gas produced: ?|L§ = 1° = Uters of either NO or NO2. 89.6 X 5. What is necessary to make copper dissolv in acids? 6. What are the uses of copper suUate? 7. What are two tests for coppe...r? What compoimd in each case is used to recognize the copper? 8. How can the number of copper ions in a solution be reduced to a negUgible quantity? 9. What oxid, or oxids, of nitrogen are red? What colorless? 10. How many liters of nitrogen dioxid were given off in this experiment ? Of nitric oxid oxidized by the air? How many grams of each? PARIS GREEN Paris green closely approximates the for- mula Cu(C2H302)2 • 3Cu(As02)2, which was assignd it by Ehrmann in 1834, and is cald an aceto-arsenite of copper.
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