Which assumption is true of an ideal gas?
a. The gas has volume because the particles take up space.
b. The particles experience no inter-molecular attractive
forces.
c. The particles undergo inelastic collisions with the surface of
their container.
d. The ideal gas model is not accurate under most conditions.
Use critical temperature and pressure for oxygen gas to
determine critical molar volume assuming
a) ideal gas L/mole
b) van der Waals gas L/mole
c) Redlich-Kwong gas L/mole
Assuming ideal behavior, which of the following aqueous
solutions would be expected to exhibit the largest freezing-point
lowering?
a. 0.1 m CaCl2
b. 0.05 m CH3COOH
c. 0.05 m Al2(SO4)3
d.0.1 m RbCl
The answer key I have says the answer is A, is that correct?
One mole of a diatomic (rigid rotator) ideal gas has an initial
volume of 1 L and temperature of 400 K (state A). First the gas
undergoes an isometric process such that the final pressure is 4
times the initial pressure (state B). It then expands isothermally
back to the initial pressure (state C). Then it is compressed
isobarically back to its original state.
1. Draw a PV diagram illustrating the above cycle. On the
diagram indicate where the 3...
how do each of the following affect the calculated volume of
hydrogen gas at stp?
A: The strip of magnesium used in the experiment was partly
oxidized and it was not cleaned before the strip was bent and
placed in the buret.
B: The bent strip of magnesium dropped out of the end of the
buret and some bubbles of H2 from the reaction were not trapped in
the buret.
C: you did not correct the bariometric pressure for the...