How many moles of oxygen gas are necessary to react with hydrogen sulfide to produce 14.2 moles of sulfur dioxide and excess hydrogen gas? O2 + H2S → SO2 + H2​

The conventional equilibrium constant expression (kc) for the system below is: 2icl(s) ⇄ i2(s) + cl2(g) [cl2] ([i2] + [cl2])/2[icl] [i2][cl2]/[icl]2 none of the listed answers are correct [i2][cl2]/2[icl]

According to le chatelier’s principle, a system in chemical equilibrium responds to stress by shifting the equilibrium in a direction that reduces the stress. normalizes the stress. increases the stress. changes the stress.

Which statement describes the phase change that occurs when dry ice is placed in an open container at room temperature?