are composed of two or more covalently bonded atoms.

A. Elements

B. Molecules

Consider the reaction: n2(g) + o2(g) ? 2no(g) kc = 0.10 at 2000oc starting with initial concentrations of 0.040 mol/l of n2 and 0.040 mol/l of o2, calculate the equilibrium concentration of no in mol/l how would this be done?

What metric units would you use to measure the thickness of a key

What is the measured amount of a product obtained from a chemical reaction?