What is the length of the hypotenuse x if (12,35,x) is a pythagorean triple

Balance this equation co2(g) + h2o (g) show that the balanced equation obeys the law if conversation of mass

1) this is the structure in the cell nucleus that houses a cell's genetic information

Kc = 0.040 for the system below at 450oc. if a reaction is initiated with 0.40 mole of cl2 and 0.40 mole of pcl3 in a 2.0 liter container, what is the equilibrium concentration of cl2 in the same system? pcl5(g) ⇄ pcl3(g) + cl2(g)