In Sample Exercise 10.16, we found that one mole of Cl2 confined to 22.41 L at deviated...

In Sample Exercise 10.16, we found that one mole of Cl₂ confined to 22.41 L at deviated slightly from ideal behavior. Calculate the pressure exerted by 1.00 mol Cl₂ confined to a smaller volume, 5.00 L, at . (a) First use the ideal-gas equation and (b) then use the van der Waals equation for your calculation. (Values for the van der Waals constants are given in Table 10.3.) (c) Why is the difference between the result for an ideal gas and that calculated using the van der Waals equation greater when the gas is confined to 5.00 L compared to 22.4 L?

Reference

A set of bookshelves rests on a hard floor surface on four legs, each having a cross-sectional dimension of in contact with the floor. The total mass of the shelves plus the books stacked on them is 262 kg. Calculate the pressure in pascals exerted by the shelf footings on the surface.