Determine the atomic mass of this isotope when the actual mass of one atom of an unknown isotope is 2.18*10 to the power of negative 22 grams.
Determine the free energy change ΔGo for the equilibrium between hydrogen, hydrogen iodide, and iodine at the 453oC? Kc = 0.020
2HI(g) <--> H2(g) + I2(g)