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States of Matter Qui-4

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10 Question

Popular Questions In States of Matter Qui-4

  • A gas has double the average velocity of SO2SO_2 gas at any temperature. The gas may be:

  • The density of a gas is 1.964g dm3dm^{-3} at 273 K and 76 cm Hg. The gas is :

  • The root mean square velocity of one mole of a monoatomic gas having molar mass M is urmsu_{rms}. The relation between average kinetic energy (E) of the gas and urmsu_{rms} is:

  • The term that corrects for the attractive forces present in a real gas in the van der Waals equation is:

  • What is the dominant intermolecular force or bond that must be overcome in converting liquid CH3OHCH_3OH to gas?

  • Most probable speed, average speed, and rms speed are related as:

  • The rms speed of hydrogen molecules at room temperature is 2400 m s1\text{m s}^{-1}. At room temperature the rms speed of oxygen molecules would be:

  • The critical temperature of a gas is that temperature :

  • Two samples of gases A and B are at the same temperature. The molecules of A are travelling four times faster than the molecules of B. The ratio of their molar masses MA/MBM_A/M_B will be:

  • The compressibility factor of one mole of a gas is defined as Z = PV/RT. The compressibility factor of an ideal gas is :