मराठी

A Steel Cylinder of Internal Volume 20 Litres is Filled with Hydrogen at 29 Atmospheric Pressure. If Hydrogen is Used to Fill a Balloon at S Occupy? - Chemistry

Advertisements
Advertisements

प्रश्न

A steel cylinder of internal volume 20 litres is filled with hydrogen at 29 atmospheric pressure. If hydrogen is used to fill a balloon at 1.25 atmospheric pressure at the same temperature, what volume will the gas occupy?

संख्यात्मक
Advertisements

उत्तर

V = 20 litre  

P = 29 atm

P1 = 1.25 atm 

V1 =? 

T = T1

Using the gas equation, 

`"PV"/"T" = ("P"_1 "V"_1)/"T"_1`

`(29xx20)/"T" = (1.25 xx "V"_1)/"T"`

V1 = 464 litres

shaalaa.com
Fundamental Laws of Gases - Pressure and Volume Relationship or Bolye's Law
  या प्रश्नात किंवा उत्तरात काही त्रुटी आहे का?
पाठ 7: Study of Gas Laws - Exercise 7 (B) [पृष्ठ १२६]

APPEARS IN

सेलिना Concise Chemistry [English] Class 9 ICSE
पाठ 7 Study of Gas Laws
Exercise 7 (B) | Q 6 | पृष्ठ १२६

संबंधित प्रश्‍न

Explain Why?

Inflating a balloon seems to violate Boyle's law.


At 0°C and 760 mmHg pressure, a gas occupies a volume of 100 cm3. Kelvin temperature of the gas is increased by one-fifth and the pressure is increased one and a half times. Calculate the final volume of the gas.


A certain mass of a gas occupies 2 litres at 27°C and 100 Pa. Find the temperature when volume and pressure become half of their initial values.


Calculate the volume of dry air at STP that occupies 28 cmat 14°C and 750 mmHg pressure when saturated with water vapour. The vapour pressure of water at 14°C is 12 mmHg.


A gas cylinder having a capacity of 20 litres contains a gas at 100 atmos. How many flasks of 200 cm3 capacity can be filled from it at 1 atmos. pressure if the temperature remains constant?


Name or state the following:

The law which studies the relationship between pressure of a gas and the volume occupied by it at constant temperature.


Calculate the following:

A gas ‘X’ is collected over water at 17°C and 750 mm. pressure. If the volume of the gas collected is 50 cc., calculate the volume of the dry gas at s.t.p. [at 17°C the vapour pressure is 14 mm.]


Assuming temperature remaining constant calculate the pressure of the gas in the following:

The pressure of a gas having volume 1500 cm3 originally occupying 750 cc. at 5 ats. pressure.


Fill in the blank with the correct word, from the words in option:

1 dm3 of a gas is equal to _______.


State-the law of volume


Share
Notifications

Englishहिंदीमराठी


      Forgot password?
Use app×