In: Chemistry
85. Antimony pentachloride decomposes according to this
equation:
SbCl5(g) ⇌ SbCl3(g) + Cl2(g)
An equilibrium mixture in a 5.00-L flask at 448 °C contains 3.85 g
of SbCl5, 9.14 g of SbCl3, and 2.84 g of Cl2. How many grams of
each will be found if the mixture is transferred into a 2.00-L
flask at the same temperature?
89. A 1.00-L vessel at 400 °C contains the following equilibrium
concentrations: N2, 1.00 M; H2, 0.50 M; and NH3, 0.25 M. How many
moles of hydrogen must be removed from the vessel to increase the
concentration of nitrogen to 1.1 M? The equilibrium reaction
is
N2(g) + 3H2(g) ⇌ 2NH3(g)