For the theoretical reaction X + Y + Z products, the rate law is determined to be rate = k[X] 1 [Y] 2 [Z] 0 . Which action will have the greatest impact on the reaction rate?
a. doubling the initial concentration of X and Z
b. quadrupling the concentration of Z
c. doubling the initial concentration of Y
d. tripling the concentration of X

28. which is not a reason that water is used to store spent fuel rods from nuclear power plants? water increases the speed of the chain reaction in the fuel rods. water protects nuclear power plant workers from the high temperature and radiation of the fuel rods. water acts as a radiation shield to reduce the radiation levels. water cools the spent rods. salts action