Chapter 3 - Sections 3.1-3.12 - Exercises - Problems by Topic - Page 134: 106a

$$Cu(s) + S(s) --> Cu_{2}S(s)$$ $$2 Cu(s) + S(s) --> Cu_{2}S(s)$$

Work Step by Step

With the correct formulas and states, write the unbalanced equation. Then, balance Cu with a coefficient of 2 for Cu. Now element are balanced.

After you claim an answer you’ll have 24 hours to send in a draft. An editor will review the submission and either publish your submission or provide feedback.