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Author Question: The law that describes the diffusion of a gas across a semipermeable membrane is _____ law. a. ... (Read 85 times)

fagboi

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on: Jul 16, 2018
The law that describes the diffusion of a gas across a semipermeable membrane is _____ law.
 
  a. Fick's c. Graham's
  b. Henry's d. Charles'

Question 2

In the formula for Henry's law, the c represents which of the following?
 
  a. Mass c. Solubility
  b. Density d. Partial pressure


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janeli

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Reply #1 on: Jul 16, 2018
Answer to Question 1

ANS: A
Fick's law represents the flow of gases across semipermeable membranes. Henry's law explains the relationship of a gas and a liquid in a combined space. Graham's law involves the relationship of multiple gases placed under the same temperature and pressure, and Charles' law states that the volume of gas varies directly with changes in temperature.

Answer to Question 2

ANS: A
c is the molar concentration (in mol/L) of the dissolved gas.


fagboi

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Reply #2 on: Jul 16, 2018
TY


janeli

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Reply #3 on: Jul 16, 2018
Happy to Help


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