CHEM 1000H Study Guide - Quiz Guide: Human Body Temperature, Chloroform, Sodium Chloride
21 Jan 2016
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Chem 1800 problem set for week 1 tutorial: what is wrong with each of the following statements? (1. 51) (a) the symbol for carbon is ca. (b) the symbol for sodium is so. 2,300,000. 1 (7: suppose you were dissatisfied with both celcius and fahrenheit units and wanted to design your own temperature scale based on ammonia, (nh3). On the celcius scale, ammonia has a melting point of -77. 7 c and a boiling point of -33. 3 c but on your new scale calibrated in units of degrees ammonia, a. The density of chloroform is 1. 48 g/ml: benzene, ethane and ethylene are just three of a large number of hydrocarbons- compounds that contain only carbon and hydrogen. Show how the following data are consistent with the law of multiple proportions. (2. 42) Mass of c in a 5. 00 g sample. 0. 71 g: in borane, one part hydrogen combines with 3. 6 parts of boron by mass.
