Advertisements
Advertisements
प्रश्न
A sample of gas at 15°C at 1 atm. has a volume of 2.58 dm3. When the temperature is raised to 38°C at 1 atm does the volume of the gas Increase? If so, calculate the final volume.
Advertisements
उत्तर
T1 = 15°C + 273
T2 = 38°C + 273
T1 = 228 K
T2 = 311 K
V1 = 2.58 dm3
V2 = ?
(P = 1 atom constant)
`"V"_1/"T"_1 = "V"_2/"T"_2`
V2 = `("V"_1/"T"_1)` × T2
= `(2.58 "dm"^3)/(288 "K") xx 311 "K"`
V2 = 2.78 dm3
i.e, volume increased from 2.58 dm3 to 2.78 dm3
APPEARS IN
संबंधित प्रश्न
Answer in one sentence.
A bubble of methane gas rises from the bottom of the North sea. What will happen to the size of the bubble as it rises to the surface?
Convert 0.124 torr to the standard atmosphere
Solve the following.
A syringe has a volume of 10.0 cm3 at pressure 1 atm. If you plug the end so that no gas can escape and push the plunger down, what must be the final volume to change the pressure to 3.5 atm?
Solve the following.
The volume of a given mass of a gas at 0°C is 2 dm3. Calculate the new volume of the gas at constant pressure when the temperature is decreased by 10°C.
The temperatures at which real gases obey the ideal gas laws over a wide range of pressure is called __________.
Name two items that can serve as a model for Gay Lusaac’s law and explain.
For a given mass of an ideal gas, which of the following statements is CORRECT?
A certain mass of a gas occupies a volume of 2 dm3 at STP. At what temperature the volume of gas becomes double, keeping the pressure constant?
Isochor is the graph plotted between ______.
10 g of gas at one atomospheric pressure is cooled from 273.15°C to 0°C keeping the volume constant. What is the final pressure?
