Chemistry

posted by .

Calculate the volume at s.t.p. occupied by a gas 'Q' originally occupying 153.7cc at 287K and 750mm pressure [vapor pressure
of gas 'Q'at 287K is 12mm of Hg]

  • Chemistry -

    I understand the question but not the parenthetical part.
    Ignoring the part in parentheses, use (P1V1/T1) = (P2V2/T2)

    note: I understand vapor pressure to be the pressure of the gas above and in equilibrium with a liquid. If gas Q has a pressure of 750 mm Hg at 287 K I don't understand how it can have a pressure of 12 mm Hg at 287 K.

Respond to this Question

First Name
School Subject
Your Answer

Similar Questions

  1. chemistry

    the volume at s.t.p. occupied by a gas q originally occupying 153.7 cc at 287 k and 750mm pressure, vapour pressure of gas q at 287k is 12 mm of hg
  2. Chemistry

    Calculate the volume at s.t.p. occupied by a dry gas 'Q' originally occupying 153.7cc at 287K and 750mm pressure [vapor pressure of gas 'Q'at 287K is 12mm of Hg]
  3. Chemistry

    Calculate the volume at s.t.p. occupied by a gas 'Q' originally occupying 153.7cc at 287K and 750mm pressure [vapor pressure of at 287K is 12mm of Hg]
  4. chemistry

    A gas 'X' is collected over water at 17 degree C and 750mm. pressure. If volume of the gas is 50cc., calculate the volume of the dry gas at S.T.P. (at 17 degree C the vapour pressure is 14mm.)
  5. chemistry

    The volume at stp occuppied by a gas Q originally occupying 153.7dm at 287k and 750mm pressure (vapor pressure of gas Q at 287k is 12mm of Hg)
  6. chemistry

    The volume at stp occuppied by a gas Q originally occupying 153.7dm at 287k and 750mm pressure (vapor pressure of gas Q at 287k is 12mm of Hg)
  7. science

    A gas occupying 43 mL at standard conditions is heated to 29 celsius while the pressure is reduced to 0.84091 atm. What is the new volume occupied by the gas?
  8. Chemistry help

    A gas occupying 29 mL at standard conditions is heated to 14◦C while the pressure is reduced to 0.98682 atm. What is the new volume occupied by the gas?
  9. St. Basil's school: Chemistry

    The pressure of a gas having volume 1800ml. Originally occupying 300ml. at 6 atms. Pressure.
  10. Chemistry

    calculate the volume occupied by 7g of N2 gas at 27 degree c and 750mm Hg pressure

More Similar Questions