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A jar contains a gas and a few drops of ...

A jar contains a gas and a few drops of water at `TK` The pressure in the jar is `830 mm` of Hg The temperature of the jar is reduced by `1%` The vapour pressure of water at two temperatures are 300 and 25 mm of Hg Calculate the new pressure in the jar .

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A jar contains a gas and a few drops of water at TK The pressure in the jar is 830 mm of Hg The temperature of the jar is reduced by 1% The vapour pressure of water at two temperatures are 30 and 25 mm og Hg Calculate the new pressure in the jar .

A jar contains a gas and a few drops of water at absolute temperture T_(1). The pressure in the jar is 830mmof mercuryand 25mmof mercury. The temperature of the jar is reduced by 1%. The saturation vapour pressures of water at the two temperatures are 30mm of murcury and 25mm of mercury. Calculate the new pressue in the jar.

Knowledge Check

  • A jar contains a gas and a few drops of water the pressure in the jar is 830 mm of Hg . The temperature of the jar is reduced by 1 \% The vapour pressure of water at two temperature are 30 and 25 mm of Hg Calculate the new pressure in jar :

    A
    792 mm of Hg
    B
    817 mm Hg Hg
    C
    800 mm of Hg
    D
    840 mm of Hg

  • The pressure inside a jar containing a gas and a few drops of water is 830 mm of Hg. Calculate the new pressure in the jar if temperature of the jar is reduced by 1%. The vapour pressure of water at two temperatures is 30 and 25 min of Hg respectively.

    A
    821.7 mm
    B
    817 mm
    C
    846.7 mm
    D
    767 mm

  • The vapour pressure of water at room temperature is 30 mm of Hg. If the mole fraction of the water is 0.9, the vapour pressure of the solution will be :

    A
    30 mm of Hg
    B
    24 mm of Hg
    C
    21 mm of Hg
    D
    27 mm of Hg

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    A barometer accelerating downwards reads 76 cm of Hg. What will be the possible air pressure inside the jar?

    Two liquids A and B form an ideal solution. At 300 K, the vapour pressure of a solution containing 1 mole of A and 3 moles of B is 550 mm of Hg. At the same temperature, if one mole of B is added to this solution, the vapour pressure of the solution increases by 10 mm of Hg. Determine the vapour pressure of A and B in their pure states

    The vapour pressure of water is 17.54mm Hg at 293 K. Calculate vapour pressure of 0.5 molal solution of a solute in it.

    At 300 K , the vapour pressure of an ideal solution containing one mole of A and 3 mole of B is 550 mm of Hg . At the same temperature, if one mole of B is added to this solution, the vapour pressure of solution increases by 10 mm of Hg . Calculate the V.P. of A and B in their pure state.

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