Welcome to Westonci.ca, your one-stop destination for finding answers to all your questions. Join our expert community now! Experience the ease of finding precise answers to your questions from a knowledgeable community of experts. Experience the ease of finding precise answers to your questions from a knowledgeable community of experts.

Iron (iii) oxide, fe2o3(s), is more commonly known as rust. show all calculations and a full solution in problem solving format. include units and the correct number of significant digits. a) what amount of iron (iii) oxide is in a 77.2g sample? b) what amount of oxygen atoms is in this same sample?