At a certain temperature, the equilibrium constant, kc, for this reaction is 53.3 at this temp, 0.3000 mol of h2 and 0.300 mol of i2 were placed in a 1l container to react. what concentration of hi is present at equilibrium? h2+i2< -> 2hi

- lead + phosphoric acid = hydrogen + lead(ii) phosphate

each  column  of the  table  is called a group. elements in a group share similar properties. groups are  read  from  top  to  bottom. metal. metalloid. nonmetal. solid. liquid. gas. fe. hg. o.  2. 3. 4. 5. 6. 7. 8. 9.  2. beryllium. 9.012. 4.  sodium. 22.990.  11. 3.  magnesium. 24.305.  12.  potassium. 39.098.  19. 4.  calcium. 40.078.  20. i guess  i