Education

Chemistry 802: Mass/Mass Stoichiometry Problems and Percent Yield

Instructions

Before viewing an episode, download and print the note-taking guides, worksheets, and lab data sheets for that episode, keeping the printed sheets in order by page number. During the lesson, watch and listen for instructions to take notes, pause the video, complete an assignment, and record lab data. See your classroom teacher for specific instructions.

Support Materials

Chemistry 802: Mass/Mass Stoichiometry Problems and Percent Yield

From Chemistry: A Study of Matter, Semester 2

Chemistry 802: Mass/Mass Stoichiometry Problems and Percent Yield

Instructions

Toolkit

Note Taking Guide

Problem One: Episode 802

Problem Two: Episode 802

Mass/Mass Problems Worksheet

Percent Yield Worksheet

How Many Can You Make? Worksheet

Stoichiometry Lab – Datasheet

Chemistry: A Study of Matter Episode

Semester 2

This semester begins with the introduction of the mole. This important concept will be used during the remainder of the year as the basis for many calculations involving chemical reactions, solutions, and gases. In the units on thermochemistry and chemical kinetics, you will learn how energy is absorbed and given off during chemical reactions and how energy, and factors affect the rates of reactions. The study of reaction rates will lead you into the study of chemical equilibrium. In this semester, you will also study electrochemistry, from batteries to electroplating. And you will learn about acids, bases and salts. Unit 15 is a brief study of the atomic nucleus, which your teacher may introduce at any time during the year.