When conducting an experiment in the lab, a student was able to actually recover 38.5 grams of Zinc Chloride. Using the balanced chemical equation (2 Zn + CuCl2 ---> 2 ZnCl+ Cu) the student predicted that they theoretically should have been able to make 64.9 grams of Zinc Chloride.

What was the percent yield of this reaction?

Which element is the least metallic between cadmium, silver, zinc, or iron?

Which statement correctly describes the phosphate ion, ? it is composed of one phosphorus atom and four oxygen atoms covalently bonded together, and there is a –3 charge distributed over the entire ion. it is composed of one phosphorus atom and four oxygen atoms covalently bonded together, and there is a –3 charge on the phosphorus atom. it is composed of one phosphorus atom and four oxygen atoms ionically bonded together, and there is a –3 charge distributed over the entire ion. it is composed of one phosphorus atom and four oxygen atoms ionically bonded together, and there is a –3 charge on the phosphorus atom.

The appropriate concentration for an iodine sanitizer is