Question

write the balanced dissociation equation for solid copper(ii) sulfide in aqueous solution. if it does not dissociate, simply write only nr. be sure to include the proper phases for all species within the reaction.

Explanation:

Step1: Identify the compound

Copper(II) sulfide has the formula CuS.

Step2: Write dissociation equation

In aqueous solution, it dissociates into its ions. CuS(s) $
ightleftharpoons$ Cu$^{2 + }$(aq) + S$^{2 - }$(aq)

Answer:

CuS(s) $
ightleftharpoons$ Cu$^{2 + }$(aq) + S$^{2 - }$(aq)