12. From the reaction equation 2 SO₂(g) + O2(g) 2 SO3(g), if the average rate of appearance of sulfur trioxide gas is 0.025 mol/L-s, what is the average rate of disappearance of sulfur dioxide gas? a. b. دل C. d. 13. Consider this equilibrium N₂(g) + 3H₂(g) <=====> 2NH3(g) +94 kJ If some nitrogen gas were injected into this system at constant temperature and pressure the system would most likely experience which of the following? a. C. e. 0.050 mol/(L-s) 0.0125 mol/(L-s) 0.025 mol/(L.s) 0.075 mol/(L.s) a. to the left b. near the centre to the right نه ن ن ن م an increase in [hydrogen] a decrease in [ammonia] a decrease in [hydrogen] 14. Suppose the equilibrium constant for the production of ammonia gas is 4.26 × 10³ at 25 °C. This reaction's equilibrium position is C. d. undetermined b. d. e. on both sides an increase in [ammonia] both c and d

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12. From the reaction equation 2 SO2(g) + O2(g) 2 SO3(g), if the average rate of appearance of sulfur trioxide
gas is 0.025 mol/L-s, what is the average rate of disappearance of sulfur dioxide gas?
a.
b.
C.
d.
13. Consider this equilibrium
N₂(g) + 3H₂(g) <=====> 2NH3(g) + 94 kJ
If some nitrogen gas were injected into this system at constant temperature and pressure the system would
most likely experience which of the following?
a.
C.
e.
a.
نه نن هم
0.050 mol/(L.s)
0.0125 mol/(L.s)
0.025 mol/(L.s)
0.075 mol/(L.s)
b.
14. Suppose the equilibrium constant for the production of ammonia gas is 4.26 × 10³ at 25 °C. This reaction's
equilibrium position is
C.
an increase in [hydrogen]
a decrease in [ammonia]
a decrease in [hydrogen]
to the left
near the centre
to the right
d. undetermined
b.
d.
e. on both sides
an increase in [ammonia]
both c and d
Transcribed Image Text:12. From the reaction equation 2 SO2(g) + O2(g) 2 SO3(g), if the average rate of appearance of sulfur trioxide gas is 0.025 mol/L-s, what is the average rate of disappearance of sulfur dioxide gas? a. b. C. d. 13. Consider this equilibrium N₂(g) + 3H₂(g) <=====> 2NH3(g) + 94 kJ If some nitrogen gas were injected into this system at constant temperature and pressure the system would most likely experience which of the following? a. C. e. a. نه نن هم 0.050 mol/(L.s) 0.0125 mol/(L.s) 0.025 mol/(L.s) 0.075 mol/(L.s) b. 14. Suppose the equilibrium constant for the production of ammonia gas is 4.26 × 10³ at 25 °C. This reaction's equilibrium position is C. an increase in [hydrogen] a decrease in [ammonia] a decrease in [hydrogen] to the left near the centre to the right d. undetermined b. d. e. on both sides an increase in [ammonia] both c and d
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