26. Identify the limiting and the excess reactant in each reaction.
a. Wood bums in a campfire.
b. Airborne sulfur reacts with the silver plating on a teapot to produce tarnish
(silver sulfide).
C. Baking powder in batter decomposes to produce carbon dioxide.

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