20. What are the enzymatic mechanism using chymotrypsin model. (including close proximity and proper orientation, acid-base catalysis, covalent catalysis,
stabilization of transition state and decrease the reaction's AG.)

can you list the answers so i can answer

it would be b. 6co2 + 6h2o --> c6h12o6 + 6o2

a). in this case, dh> 0 and sd> 0. if t becomes larger, the term "-tds" will become more negative. at some point, it is possible that -dts will be more negative than the dh is positive, and the reaction will become spontaneous. this is probably the correct answer, but you should look at all of the other possibilities and make sure of that.