Consider the following reaction: A + B C + D + heat

If this reaction is first allowed to reach equilibrium, the concentration of substance D will be further increased by then (choose one best answer)

(A) removing some A.
(B) removing some B.
(C) removing some C.
(D) heating the reaction
(E) none of the above

Which element is least likely to undergo a chemical reaction

You exhale co2 which is produced during cellular respiration.  co2 combines with the water in your blood's plasma to make up one half of the body's most important buffer pair, carbonic acid.  the more physical activity you engage in, the more co2 your body is producing.  you can see this by putting some of the cabbage indicator in a glass and then blowing bubbles into it through a straw.  can you see a change in the color of the indicator?

How does the value of the equilibrium constant show that a reaction reaches equilibrium very quickly? (a) the equilibrium constant is large. (b) the equilibrium constant is small. (c) the equilibrium constant is zero. (d) the value of the equilibrium constant does not show how quickly a reaction comes to equilibrium.