Ammonia gas can be prepared by the reaction of a basic oxide like calcium oxide with ammonium chloride, an acidic salt. CaO +2 NH4Cl → 2 NH3 +H2O+CaCl2
If you isolate exactly 100 g of NH3, but should have isolated 136 g in theory, what is the percentage yield of ammonia?

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

i think it's c. i'm not sure but i think so.

put the answers   and i could answer.