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Predict the effect of each of the following on the indicated equilibrium system in
terms of the direction of equilibrium shift (forward, reverse, or neither)
H2(g) + Cl2(g) <--> 2HCl(g) + 194 kJ
a) addition of Cl2
b) removal of HCI
c) increased pressure
d) decreased temperature
e) removal of H2
f) decreased pressure
g) addition of a catalyst
h) increased temperature
i) decreased system volume
D

Respuesta :

batolisis

The effects of each of the following on the equilibrium system in the question are as follows :

A) Addition of Cl₂ ; equilibrium shifts to reverse

B) Removal of HCl ; equilibrium shifts to the reverse

C) Increased pressure ; neither

D) Decresed temperture ; neither

E) Removal of H₂ ; Forward

F) Decreased pressure : neither

G) Addition of catalyst : Forward

H) Increased temperature : Forward

I) Decresed system volume : Neither

Effects on equilibrium system

The change in volume and pressure in an equilbrium system with equal number of gaseous molecules of reactants and products will not have an effect on the direction of shift of the equilibrium system. But the change in temperature, increase or decrease of reactants and products  will have an effect on the direction of the equilibrium shift of the system.

Hence we can conclude that the effects of the following on the equilibrium system is as listed above.

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