Consider the reaction system CH4 (g) + O2(g) = CO2 (g) + 2H2O(g) + energy and us
ID: 849423 • Letter: C
Question
Consider the reaction system CH4 (g) + O2(g) = CO2 (g) + 2H2O(g) + energy and use the following choices to describe what happens when the changes below are made to the system at equilibrium.
shifts to the left
no change
shifts to the right
A. O2(g) is removed from the reaction vessel
B. CO2 (g) is removed from the reaction vessel.
C. He (g) is added to the reaction vessel.
D. The temperature is increased.
E. CH4(g) is addes to the reaction vessel.
One more question: Name and write the formulas of one strong acid, one weak acid, one strong base and one weak base.
Thank you.
Explanation / Answer
A) shifts to the left
B)shifts to the right
c)no change
D)shifts to the right
E) shifts to the right
strong acid : HCl
weak acid : acetic acid CH3COOH
strong base : NaOH
weak base : NH4OH
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