Topical Questions These questions are keyed to the major topics in the chapter. Usually...

Topical Questions

These questions are keyed to the major topics in the chapter. Usually a question that is answered at the back of this book is paired with a similar one that is not.

The ceramic silicon nitride, Si₃N₄, is made by heating silicon and nitrogen at an elevated temperature.

How many grams of silicon must combine with excess N₂ to produce 1.0 kg Si₃N₄ if this process is 92% efficient?