The water-gas shift reaction plays a central role in the chemical methods for obtaining cleaner fuels from coal:CO(g) + H₂O(g) ⇄ CO₂(g) + H₂(g)At a given temperature, Kp = 2.7. If 0.13 mol of CO, 0.56 mol of H₂O, 0.62 mol of CO₂, and 0.43 mol of H₂ are put in a 2.0-L flask, in which direction does the reaction proceed?

Respuesta :

Up until Q = K, the reaction will move in the opposite direction, increasing the concentrations of CO and H2O while decreasing those of CO2 and H2.

What is concentration of a reaction?

Up until Q = K, the reaction will move in the opposite direction, increasing the concentrations of CO and H2O while decreasing those of CO2 and H2.

The reaction will proceed to the left

Step 1: The balanced equation

CO(g) + H2O(g) ⇌ CO2(g) + H2(g)

Step 2: Data given

Kp = 2.7

Number of moles of CO = 0.13 mol

Number of moles of H2O given is  = 0.56 mol

Number of moles of CO2 = 0.62 mole

Number of moles of H2 = 0.61 mol

Volume = 2.0L

Step 3: Calculate Q

Pco = 0.13 / 1.92  P

Ph2o = 0.56 / 1.92 P

Pco2 = 0.62/1.92 P

Ph2 =0.61 / 1.92 P

Q =  [CO2][H2] / [CO][H2O] = 5.2

Q > Kp  The reaction will proceed to the left

Up until Q = K, the reaction will move in the opposite direction, increasing the concentrations of CO and H2O while decreasing those of CO2 and H2.

To know more about concentrations from the given link below,

https://brainly.com/question/15237573

#SPJ4