Reaction of 2.042 g zinc with 2.005 g iodine produces 2.510 g zinc iodide

Microsoft Word – E1-Zinc Iodide.docxReaction of 2.042 g zinc with 2.005 g iodine produces 2.510 g zinc iodide leaving 1.518 g of unreacted zinc. According to these data is the Law of Mass Conservation verified within 1% error? Justify your response by calculating the percent error.