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Social ScienceA cylinder, with a piston pressing down with a constant pressure, is filled with 2.10 moles of a gas (n1), and its volume is 46.0 L (V1). If 0.700 mole of gas leak out, and the pressure and temperature remain the same, what is the final volume of the gas inside the cylinder?
A cylinder, with a piston pressing down with a constant pressure, is filled with 2.10 moles of a gas (n1), and its volume is 46.0 L (V1). If 0.700 mole of gas leak out, and the pressure and temperature remain the same, what is the final volume of the gas inside the cylinder?
Expert Answer
Given:
Initial Moles of gas = 2.10
Initial Volume = 46.0 L
Leaked Moles = 0.700
What is the final volume?
Find the final moles of gas:
Final moles = initial moles – moles leaked
= 2.10 – 0.700 = 1.4 moles
According to Avogadro’s law,
V1/n1 = V2/n2
Substitute the known values and simplify,
46/ 2.10 = V2/ 1.4
21.90 X 1.4 = V2
...
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Gas laws
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