Textile school catalog, 1909-1910 . LECTURE ROOM CHEMISTRY AND DYEING. CHEMISTRY VI. Chemical Arithmetic; Physical Constants and Calculations Calculations of mass, volume, density and weight.—Gas and fluid pres-sure.—Thermometry and barometry.—Chemical formulas; molecular weightand percentage composition.—-Chemical equations.—Calculations concerningheat changes.—Strength of solutions; hydrometry.—Calculations relating to thedye-house and mill, and to technical chemistry in general.—Calculation ofanalytical results.—Calculation relating to physical measurements of a prac-tical value in technica
Textile school catalog, 1909-1910 . LECTURE ROOM CHEMISTRY AND DYEING. CHEMISTRY VI. Chemical Arithmetic; Physical Constants and Calculations Calculations of mass, volume, density and weight.—Gas and fluid pres-sure.—Thermometry and barometry.—Chemical formulas; molecular weightand percentage composition.—-Chemical equations.—Calculations concerningheat changes.—Strength of solutions; hydrometry.—Calculations relating to thedye-house and mill, and to technical chemistry in general.—Calculation ofanalytical results.—Calculation relating to physical measurements of a prac-tical value in technical chemistry. This course is for the purpose of making the student familiarwith the dififerent methods employed in chemical calculations, andthe practical application of the same to the needs of his daily ex-perience. The technical problems relating mostly to mill practicewill be the kind chiefly dealt with. Text-Book—Whiteleys Chemical Calculations. 87. COURSES IN CHEMISTRY, DYEING AND PRINTING CHEMISTRY VII. Technical Analysis The analysis and valuation of commercial articles occurring in the dye-house and mill.—Acids, alkalies, bleaching agents, soaps, oils, tannins, mor-dants, and dyeing and scouring materials.—Analysis of water for industrialpurposes.—Analysis of finishing materials.—Systematic qualitative examina-tion of finishing agents.—Organic materials used in finishing; grape sugar,cane sugar, glycerine, starch, , gums, vegetable mucilages, gelatine,albumen; fats, oils and waxes; mineral oils, soaps and resins.—Classificationof tests and reagents used in examination of finishing materials. This course offers to the student a means of becoming acquaintedwith chemical technology and the methods of analyzing, and thevaluation of commercial products. The chemical processes under-lying their manufacture and application are carefully studied withreference to the needs of the student himself. A considerable num
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