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Introductory Chemistry: A Foundati...
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Introductory Chemistry: A Foundati...
trong>Exercise 13.6 Radon, a radioactive gas formed naturally in the soil. can cause lung cancer. It can pose a hazard to humans by seeping into houses, and there is concern about this problem in many areas. A
Interpretation:
The pressure of 1.5 mole sample of radon gas with a volume of 21.0 L at 33° C should be determined.
Concept Introduction:
The pressure of radon gas in this case can be determined using ideal gas law. Ideal gas law is a hypothetical law and mathematically expressed as:
PV = nRT
Where,
P is the pressure of gas
V is the volume of the gas
T is the absolute temperature of the gas
R is the gas constant and
n is the number of moles of the gas molecules.
Given information:
V = 21.0 L
P = ?
n = 1.5 mole
T = 33° C = (273+33) K = 306 K
R = 0.08205 L.atm/mol.K
Using the ideal gas equation,
Chapter 13 Solutions
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