Why are exergonic and endergonic reactions coupled in biochemical pathways.

What is the correct equation for cellular respiration?

Consider the following reaction at equilibrium. 2co2 (g) 2co (g) + o2 (g) h° = -514 kj le châtelier's principle predicts that the equilibrium partial pressure of co (g) can be maximized by carrying out the reaction a. at high temperature and high pressure b. at high temperature and low pressure c. at low temperature and low pressure d. at low temperature and high pressure e. in the presence of solid carbon

Find the missing probability in the table below a.0.10 b.40 c.0.80 d. 0.20