Question

4. A chemical engineer is studying the following reaction: 2H2S(g)+302(g)-2S02(8)+2H20g) At the temperature the engineer picks the equilibrium constant Kp for this reaction is 0.19. The engineer charges ("fills") four reaction vessels with hydrogen sulfide and oxygen, and lets the reaction begin. He then measures the composition of the mixture inside each vessel from time to time. His first set of measurements are shown in the table below. Predict the changes in the compositions the engineer should expect next time he measures the compositions. reaction vesselcompound pressure expected change in pressure H,S 689 atm 1 increase i decrease 7.22 atm 1 increase I decrease O. decrease (no change) (no change) so, H,0 ได้าncrease. t increase es3 atm 834 J decrease (no change) 7.81 atmincreas I decrease (no change 860 atm T increase I decrease (no change) 5.61 atm T increase I decrease (no change) Ho 92 atm increase decrease (no change) HS 7.5 atincrease I decrease (no change) o 851 atm 1 increase I decrease 0 (no change) so, | 5.67 atm |OT crease el decrease ๑Cnochange) HO 798 am inrease decrease (no change) In order to answer calculate Q and remember that: what happens next reactantsprod relationship between D and Kp exxp e-K situation too ittle products consumed produced equilibrium (no change) (no change) too much products produced consumed

Answer 1