Kc values chemical equilibrium in 20% of pcl5 to form pcl3 and pcl2
Answers
Answered by
0
The equation 0.18x2−1.126x+0.0216=0 produces two values for x, x1 = 6.23 and x2 = 0.020; since concentrations cannot be negative, the correct value will be x=0.020 (x=6.23 would have produced negative concentrations for PCl3 and Cl2).
Therefore, the equilibrium concentrations for all the gases are
[PCl3]=0.300−0.020=0.28M
[Cl2]=0.400−0.020=0.38M
[PCl5]=0.020M
Notice that the initial predictions on the relative concentration values is correct, the concentrations of the reactans are bigger than the concentration of the product.
Hope this answer will help you
Pls mark as brain list ans
Therefore, the equilibrium concentrations for all the gases are
[PCl3]=0.300−0.020=0.28M
[Cl2]=0.400−0.020=0.38M
[PCl5]=0.020M
Notice that the initial predictions on the relative concentration values is correct, the concentrations of the reactans are bigger than the concentration of the product.
Hope this answer will help you
Pls mark as brain list ans
Similar questions