An Experimental Course of Chemistry for Agricultural Students
An Experimental Course of Chemistry for Agricultural Students
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In our eReader you can find the full English version of the book. Read An Experimental Course of Chemistry for Agricultural Students Online - link to read the book on full screen. Our eReader also allows you to upload and read Pdf, Txt, ePub and fb2 books. In the Mini eReder on the page below you can quickly view all pages of the book - Read Book An Experimental Course of Chemistry for Agricultural Students
What reading level is An Experimental Course of Chemistry for Agricultural Students book?
To quickly assess the difficulty of the text, read a short excerpt:
Explain the power possessed by wood charcoal of absorbing gases.
Describe experiments which show its porosity and absorptive power. How does this explain the use of charcoal as a deodoriser and disinfectant? What relation exists between the condensibility of gases, their solubility, and their absorption by charcoal ?
162. What is marsh gas, and how is it produced in nature? Explain the danger of "fire-damp" in coal mines. What is meant by "destructive distillation, " and from what substances ca...n impure marsh gas be produced by this means ? *i63. Determine the percentage of ash in the charcoal. *i64. Determine the percentage increase of weight of wood charcoal (previously heated to redness in a tube) on exposure to air.
QUESTIONS AND PROBLEMS 129 "165. Identify the solids. (Powdered charcoal, black oxide of manganese, and black oxide of copper. ) The Oxides of Carbon.
166. Describe the method of preparation of carbonic acid gas. Explain why carbonates are decomposed by hydrochloric acid.
What to read after An Experimental Course of Chemistry for Agricultural Students?
You can find similar books in the "Read Also" column, or choose other free books by Thomas Southall Dymond to read onlineMoreLess
To quickly assess the difficulty of the text, read a short excerpt:
Explain the power possessed by wood charcoal of absorbing gases.
Describe experiments which show its porosity and absorptive power. How does this explain the use of charcoal as a deodoriser and disinfectant? What relation exists between the condensibility of gases, their solubility, and their absorption by charcoal ?
162. What is marsh gas, and how is it produced in nature? Explain the danger of "fire-damp" in coal mines. What is meant by "destructive distillation, " and from what substances ca...n impure marsh gas be produced by this means ? *i63. Determine the percentage of ash in the charcoal. *i64. Determine the percentage increase of weight of wood charcoal (previously heated to redness in a tube) on exposure to air.
QUESTIONS AND PROBLEMS 129 "165. Identify the solids. (Powdered charcoal, black oxide of manganese, and black oxide of copper. ) The Oxides of Carbon.
166. Describe the method of preparation of carbonic acid gas. Explain why carbonates are decomposed by hydrochloric acid.
What to read after An Experimental Course of Chemistry for Agricultural Students?
You can find similar books in the "Read Also" column, or choose other free books by Thomas Southall Dymond to read onlineMoreLess
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