Agas used to extinguish fires is composed of 75 % co2 and 25 % n2. it is stored in a 5 m3 tank at 300 kpa and 25 °c. what is the partial pressure of the co2 in the tank in psia?

Answer : The partial pressure of the in the tank in psia is, 32.6 psia.

Explanation :

As we are given 75 % and 25 % in terms of volume.

First we have to calculate the moles of and .

Now we have to calculate the mole fraction of .

Now we have to calculate the partial pressure of the gas.

conversion used : (1 Kpa = 0.145 psia)

Therefore, the partial pressure of the in the tank in psia is, 32.6 psia.

consider the reaction below.

 no rx

at 500 k, the reaction is at equilibrium with the following concentrations.

[pci5]= 0.0095 m

[pci3] = 0.020

[ci2] = 0.020 m

what is the equilibrium constant for the given reaction?

0.042

0.42

2.4

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