In: Chemistry
When SbCl3(g) (0.001539 mol/L) and 0.6772 mol of Cl2(g) in a 440.0 L reaction vessel at 665.0 K are allowed to come to equilibrium the mixture contains 0.0009506 mol/L of SbCl5(g). What is the concentration (mol/L) of SbCl3(g)? SbCl3(g)+Cl2(g) = SbCl5(g)
SbCl3(g) + Cl2(g) = SbCl5(g)
t=0 0.001539 mol/L 0.6772/440 mol/l 0
t = teq 0.001539 -x 0.001539 -x x = 0.0009506 mol/L given
[ SbCl3(g) ] = 0.001539 - 0.0009506 = 5.884 x 10-4 mol/l