In a combustion reaction, 500 mol of propane (c3h8) is burned with 14,000 mol of air to produce 600 mol of co2 and 400 mol of co. what was the percent excess air?

in chemistry, a solution’s concentration is how much of a dissolvable substance, known as a solute, is mixed with another substance, called the solvent. the standard formula is c = m/v, where c is the concentration, m is the mass of the solute dissolved, and v is the total volume