The density and molar mass of an unknown gas are required to be determined. Concept introduction: Graham’s law may be formulated as: rate α 1 M where M denotes the molar volume of the gas. That means the rate of effusion of a gas and the square root of the mass of the particles of the gas is inversely proportional. Under the same conditions of temperature and pressure, the molar volume of all gases is the same and hence, the Graham’s law may be written as: rate α 1 d where d denotes the density of the gas. The density of a gas is directly proportional to the molar mass of the gas (since molar volume is constant for all the gases).
The density and molar mass of an unknown gas are required to be determined. Concept introduction: Graham’s law may be formulated as: rate α 1 M where M denotes the molar volume of the gas. That means the rate of effusion of a gas and the square root of the mass of the particles of the gas is inversely proportional. Under the same conditions of temperature and pressure, the molar volume of all gases is the same and hence, the Graham’s law may be written as: rate α 1 d where d denotes the density of the gas. The density of a gas is directly proportional to the molar mass of the gas (since molar volume is constant for all the gases).
Solution Summary: The author explains that the density and molar mass of an unknown gas are required to be determined.
Predict the following products. Then show the mechanism.
H₂N
NH2
BF3, Boron Trifluoride, known to contain three covalent boron-fluorine bonds. suggest and illustrate all of the processes as well as their energetical consequences for the formation of BF3 from its elements.
Draw the mechanism of the reaction.
Chapter 5 Solutions
Bundle: Chemistry: Principles and Reactions, 8th, Loose-Leaf + OWLv2, 1 term (6 months) Printed Access Card
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Author:Steven D. Gammon, Ebbing, Darrell Ebbing, Steven D., Darrell; Gammon, Darrell Ebbing; Steven D. Gammon, Darrell D.; Gammon, Ebbing; Steven D. Gammon; Darrell
Author:Steven D. Gammon, Ebbing, Darrell Ebbing, Steven D., Darrell; Gammon, Darrell Ebbing; Steven D. Gammon, Darrell D.; Gammon, Ebbing; Steven D. Gammon; Darrell