Pedaling your bike:acceleration is as pulling a dog leash

Consider the equilibrium system: 2icl(s) ⇄ i2(s) + cl2(g) which of the following changes will increase the total amount of of cl2 that can be produced? all of the listed answers are correct decreasing the volume of the container removing the cl2 as it is formed adding more icl(s) removing some of the i2(s)

What is the number of moles of chemical units represented by 9.03x10^24? and how do i show work? (dumb it down )

The name of the ion, s2-, is: sulfurous ion sulfide ion sulfur ion sulfate ion