English
Tamil Nadu Board of Secondary EducationHSC Science Class 11

Name two items that can serve as a model for Gay Lusaac’s law and explain.

Advertisements
Advertisements

Question

Name two items that can serve as a model for Gay Lusaac’s law and explain.

Short/Brief Note
Advertisements

Solution

  1. Firing a bullet: When gunpowder burns, it creates; a significant amount of superheated gas. The high pressure of the hot gas behind the bullet forces it out, of the barrel of the gun.
  2. Heating food in an oven: When you keep food in an oven for heating, the air inside the oven is heated, thus pressurized.
shaalaa.com
  Is there an error in this question or solution?
Chapter 6: Gaseous State - Evaluation [Page 182]

APPEARS IN

Samacheer Kalvi Chemistry - Volume 1 and 2 [English] Class 11 TN Board
Chapter 6 Gaseous State
Evaluation | Q II. 2. | Page 182

RELATED QUESTIONS

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 the following temperature from degree Celcius to kelvin.

25° C


Convert the following pressure value into Pascals.

1 kPa


Convert −100° C to kelvin


Solve the following.

A balloon is inflated with helium gas at room temperature of 25°C and at 1 bar pressure when its initial volume is 2.27L and allowed to rise in the air. As it rises in the air external pressure decreases and the volume of the gas increases till finally, it bursts when external pressure is 0.3bar. What is the limit at which the volume of the balloon can stay inflated?


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.


Of two samples of nitrogen gas, sample A contains 1.5 moles of nitrogen in a vessel of the volume of 37.6 dm3 at 298 K, and sample B is in a vessel of volume 16.5 dm3 at 298 K. Calculate the number of moles in sample B.


A small bubble rises from the bottom of a lake where the temperature and pressure are 6°C and 4 atm. to the water surface, where the temperature is 25°C and pressure is 1 atm. Calculate the final volume in (mL) of the bubble, if its initial volume is 1.5 mL.


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?


At what temperature, the volume of gas would become zero?


Share
Notifications

Englishहिंदीमराठी


      Forgot password?
Use app×