The molecules of which phase of matter contain the least amount of kinetic energy? a. solids
b. liquids
c. gases

One of the reactions in a blast furnace used to reduce iron is shown above. how many grams of fe2o3 are required to produce 15.5 g of fe if the reaction occurs in the presence of excess co? a.11.1 g b.22.1 g c.30.0 g d.44.2 g

Long term exposure to waves can cause sunburns and skin cancer. a) visible b) infrared c) gamma rays d) ultraviole

Asolution contains 180 g of glucose (c6h12o6) and 162 g of water. what is the mole fraction of glucose?