2 H2(g) + O2 (g) --> 2 H20 (1) If I have 4 moles of hydrogen gas with plenty of oxygen gas in the air to complete the
reaction how many moles of liquid water can you make?

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

Asolid that forms and separates from a liquid mixture is called

Ican determine the molar mass of an element by looking on the under the atomic mass for the element. for example the molar mass of phosphorus is 30.974 grams/mole. avogadro’s number tells me the amount of representative particles in 1 mole of any substance. this means 12.011 gram sample of carbon and a 32.0 gram sample of sulfur have the same number of atoms.