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Worksheetsกฎหมายแก๊สในอุดมคติ
Total questions: 10
Worksheet time: 19mins
What is the formula for the Ideal Gas Law?
P1V1 = P2V2
P1/T1 = P2/T2
PV = nRT
V1/T1 = V2/T2
Which of the following statements does NOT describe an ideal gas?
behaves as predicted by the ideal gas law
molecules do not have attractive forces
molecules are considered volumeless
molecules have repulsive forces
In the ideal gas equation, what is the value of the universal gas constant R in
L.atm/mol.K?
0.821
0.0821
0.00821
0.000821
The IDEAL GAS LAW stated that PV=NkT, where N stands for?
number of moles
number of atoms
number of molecules
number of atoms and molecules
What happens to the density of a gas when the temperature is increased at constant pressure?
increases
decreases
remains the same
can not be determined
What is the volume of occupied by 2.34 grams of carbon dioxide gas at STP.
0.0119 L
0.119 L
1.19 L
11.9 L
At what temperature will 0.654 moles of neon gas occupy 12.30 liters at 1.95 atmospheres?
417 K
427 K
437 K
447 K
A sample of argon gas at STP occupies 56.2 liters. Determine the mass of argon in the sample.
101 grams
110 grams
111 grams
100 grams
What is the pressure exerted by 5.00 moles of nitrogen gas contained in a 30.0 Liter container at 25.0 °C?
4.07 atm
0.342 atm
3.74 atm
0.145 atm
What is the density of a gas with a molar mass 100 g/mol at 1.5 atm and 30 degrees Celsius?
6.03 grams
6.03 grams/L
2.03 grams
2.03 grams/L
