Recent content by JeremyC

  1. JeremyC

    What Was the Original Mole Percentage of O2 and H2 in the Mixture?

    Homework Statement The total pressure of a mixture of oxygen and hydrogen is 1.00 atm. The mixture is ignited and the water produced is removed. The remaining gas is pure hydrogen and exerts a pressure of 0.34 atm when measured in the same volume and at the same temperature as the original...
  2. JeremyC

    What Are the Wavelengths of Stokes and Anti-Stokes Lines for SF6?

    Thanks guys :)
  3. JeremyC

    What Are the Wavelengths of Stokes and Anti-Stokes Lines for SF6?

    Homework Statement Sulfur hexafluoride is a centrosymmetric molecule with four infrared inactive vibrational modes: 346 cm-1 , 524 cm-1 , 643 cm-1 and 775 cm-1 The Raman spectrum of a liquid sample of SF6 (held at elevated pressures) was measured with a laser that has a centre frequency of...