Au2S3 + 3H2
3H2S + 2Au
You can choose different initial masses and work the problem as many times as you want, allowing you to practice filling in the table and determining the correct final masses of each specie. When the tutorial starts, only the molar mass entries in the table will show, along with the words Correct at the bottom of each column (this may be off the bottom of you screen, so scroll down to see it). As you correctly fill in each entries, new entries will appear. If you do not correctly fill in an entry, a new entry will not appear. You must hit a carriage return after you enter each number in order for the tutorial to register your answer. The object is to work your way to the bottom of the table and keep the Correct signs appearing. Good luck! Click here to send feedback.
Limiting Reagent Interactive Tutorial
This is a large tutorial, so the download time is relatively long. Sorry for any inconvenience this may cause