2. How many atoms of zinc are present in 0.48 mol of zinc?
(show solution)

In the particles are arranged in a regular, repeating pattern. a)a crystalline liquid b)a crystalline solid c)all gases d)all solids

Glucose (c6h12o6) is an important biological molecule. (round the answer to nearest hundredth.) what is the percent by mass of carbon in glucose?

If you burn 46.6 g of hydrogen and produce 416 g of water, how much oxygen reacted