Quantitative analysis GapFill

Percentage yield is calculated as the percentage of the  balanced equationrelative formula masstheoretical massmost useful productactual masssolid product(s) that is actually made. Percentage yield might decrease because some of the reactants either  lose masschange statedo not reactescapeget used upare unstable or react to form other products.

 Atom economyConservation of massRate of reactionReactant-to-product ratioRelative atomic massAvogadro's rule is a way of comparing reactions to see which utilises the most  reactantsenergyatomsuncertaintysurface areaheat. It is better for this to be higher because it is more economic and  easiersustainablesaferethicalenergy-intensiveexpensive.

When a substance is dissolved in a solvent, a  solutesolidsolutionmixtureliquidgas is formed. Its concentration can be calculated by  dividing the density by the mass of solutemultiplying the pressure by the densitydividing the mass of solute by the volume of solventmultiplying the density and the volume of the solventmultiplying the mass of solute and the volume of solutionsubtracting the volume of solvent from the mass of solute.