Question

In: Chemistry

When SbCl3(g) (0.001539 mol/L) and 0.6772 mol of Cl2(g) in a 440.0 L reaction vessel at...

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)

Solutions

Expert Solution

            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

              


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