Home
Class 11
CHEMISTRY
20 mL of hydrogen measured at 15^(@)C is...

20 mL of hydrogen measured at `15^(@)C` is heated to `35^(@)C`. What is the new volume of gas at the same pressure ?

Text Solution

Verified by Experts

We are given that
`V_(1) = 20 mL, T_(1) =15^(@)C and T_(2) =35^(@)C`
We are to find out the new volume of gas `(V_(2))`.
According to Charles. law
`(V_(1))/(T_(1)) =(V_(2))/(T_(2))` at constant pressure
`(20)/(15)= (V_(2))/(35)" " V_(2)=46.67mL`
Promotional Banner

Topper's Solved these Questions

  • STATES OF MATTER

    OMEGA PUBLICATION|Exercise Multiple Choice Questions (MCQs) |29 Videos

  • SOME BASIC CONCEPTS OF CHEMISTRY

    OMEGA PUBLICATION|Exercise Multiple Choice Questions (MCQs)|29 Videos

  • STRUCTURE OF ATOM

    OMEGA PUBLICATION|Exercise MULTIPLE CHOICE QUESTIONS (MCQ s) |29 Videos

Similar Questions

Explore conceptually related problems

Argon is an inert gas used in light bulbs to retard the vaporization of the filament. A certain light-bulb containing argon at 1.25 atm and 18^(@)C is heated to 85^(@)C at constant volume. Calculate its final pressure.

A sample of gas occupies 1.50L at 25 o C. If the temperature is raised to 60 o C, what is the new volume of the gas if pressure remains constant?

A high-altitude balloon is filled with 1.41xx10^(4)L of hydrogen at a temperature of 21^(@)C and a pressure of 745 torr. What is the volume of the balloon at a height of 20 km, where the temperature is -48^(@)C and the pressure is 63.1 torr?

What is heat capacity at constant volume and at constant pressure ?

2.9 g of a gas at 95^(@)C occupied the same volume as 0.184 g of dihydrogen at 17^(@)C at the same pressure. What is the molar mass of the gas ?

10 g of a gas at 1 atm and 273 K occupies 5 litres. The temperature at which the volume becomes double for the same mass of gas at the same pressure is:

Volume of the air that will be expelled from a vessel of 300 cm^(3) when it is heated from 27^(@)C to 37^(@) C at the same pressure will be

A vessel is filled with an ideal gas at a pressure of 20 atm is at a temperature of 27^@ C . One half of the mass is removed from the vessel and the temperature of the remianing gas is increated to 87^@C . What will be the pressure at this temperature?

A gas occupies a volume of 250 ml at 745 mm Hg and 25 ∘ C. What additional pressure is required to reduce the gas volume to 200 ml at the same temperature?

OMEGA PUBLICATION-STATES OF MATTER -Multiple Choice Questions (MCQs)
  1. 20 mL of hydrogen measured at 15^(@)C is heated to 35^(@)C. What is th...

    Text Solution

    |

  2. Gas equation PV = nRT is obeyed by

    Text Solution

    |

  3. The root mean square velocity of an ideal gas at constant pressure var...

    Text Solution

    |

  4. A gas will approach ideal behaviour at

    Text Solution

    |

  5. (True/False) The compressibility factor (z) for ideal gases is 1,.

    Text Solution

    |

  6. van der Waal equation is true for :

    Text Solution

    |

  7. The van der Waal's equation of state reduces itself to the ideal gas e...

    Text Solution

    |

  8. When the temperature is raised, the viscosity of the liquid decreases....

    Text Solution

    |

  9. The relationship between coefficient of viscosity of a liquid and temp...

    Text Solution

    |

  10. Which of the following statement(s) is/are correct, if intermolecular ...

    Text Solution

    |

  11. The internal energy of one mole of ideal gas is

    Text Solution

    |

  12. An ideal gas obeying kinetic theory of gases can be liquefied if

    Text Solution

    |

  13. The number of moles of a substance are given by

    Text Solution

    |

  14. According to Boyle's law

    Text Solution

    |

  15. The relation, volume of gas (V) prop no. of moles (n), is

    Text Solution

    |

  16. Which one is correct?

    Text Solution

    |

  17. The unit of R does not depend on

    Text Solution

    |

  18. Dalton's law of partial pressure is related-with

    Text Solution

    |

  19. The spherical shape of liquid drops is due to

    Text Solution

    |

  20. According to Charle's law (here K is constant of proportionality)

    Text Solution

    |

  21. When the universal gas constant (R ) is divided by Avogadro's number (...

    Text Solution

    |