The equilibrium constant for the decomposition of PCl5 at 250 celcius is 1.05. PCl5(g)-->PCl3(g)+Cl2(g) If the equilibrium pressures of PCl5 and PCl3 are .875 atm and .463 atm, respectively, then what is the equilibrium partial pressure of Cl2 at 250 celsius.

Answer : The equilibrium partial pressure of Cl₂ at 25°C is, 1.98 atm

Explanation :

For the given chemical reaction:

The expression of for above reaction follows:

We are given:

Putting values in above equation, we get:

Thus, the equilibrium partial pressure of Cl₂ at 25°C is, 1.98 atm

*tilts head* sounds more like a statement

its first and third is your answer i did the qustion the fourth isnt right