Honors Chemistry worksheet on percent yield practice with handwritten solutions.

A worksheet titled "Percent Yield Practice" with four chemistry problems involving stoichiometry calculations, including theoretical and percent yield. The problems cover reactions such as the decomposition of calcium carbonate, reaction of aluminum with copper(II) sulfate, combustion of C3H8, and reaction of NaCl with CaO. Handwritten solutions and calculations are shown in red ink, with key steps and final answers highlighted. The worksheet is labeled "Honors Chemistry" and includes a "Name: Key" section.