Consider the reaction, 2H2S(g) H2(g) + S2(g), which has a KC=9.3108 at 700C. 4 moles of hydrogen sulfide gas (H2S) are loaded into an evacuated 1.0-L vessel. Complete the following I-C-E table to determine the equilibrium concentrations of all species. Select the best response from the dropdown list at each indicated position in the table. (Be sure to pay attention to signs.)

	2H2S	H2	S2
I		0M	0M
C
E