According to le chatelier’s principle, what always happens to the equilibrium of a reaction when the temperature is reduced?
a.) it shifts to the right.
b.) it shifts to the left.
c.) it shifts in the exothermic direction.
d.) it shifts in the endothermic direction.

6. what does the symbol ah stand for? o one calorie given off by a reaction the specific heat of a substance the heat capacity of a substance the heat of reaction for a chemical reaction

Ethanol (c2h5oh) is produced from the fermentation of sucrose in the presence of enzymes. c12h22o11(aq) + h2o(g) 4 c2h5oh(l) + 4 co2(g) determine the theoretical yield and the percent yields of ethanol if 680. g sucrose undergoes fermentation and 326.5 g ethanol is obtained. theoretical _ g _ percent %

Which statement best describes the flow of energy in this scenario