Why objects float in outer space?

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]

Enzymes affect the reactions in living cells by changing the

If anyone would be able to me out with these three questions it would be these are from the chem 2202 course.