a. Write a balance chemical equation for this reaction; include states of matter.
CuCl + 2H2S ==> Cu2S + 2HCl
b. A reaction with a theoretical yield of 14.2 moles of copper(I) sulfide is carried out, but only 12.5 moles are produced. What is the percent yield of copper(I) sulfide?
%yield = (actual yield/theoretical yield)*100 = ?
c. What mass (g) of copper(I) sulfide was produced?
mass Cu2S = mols Cu2S produced x molar mass Cu2S = ?
d. What theoretical mass (g) of copper(I) sulfide could have been produced?
theoretical mass Cu2S =theoretical mole Cu2S x molar mass Cu2S = ?
Post your work if you get stuck.
Aqueous solutions of copper(I) chloride and hydrosulfuric acid (H2S) react to form copper(I) sulfide and hydrochloric acid.
a. Write a balance chemical equation for this reaction; include states of matter.
b. A reaction with a theoretical yield of 14.2 moles of copper(I) sulfide is carried out, but only 12.5 moles are produced. What is the percent yield of copper(I) sulfide?
c. What mass (g) of copper(I) sulfide was produced?
d. What theoretical mass (g) of copper(I) sulfide could have been produced?
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