Claus

Liquid Nitrogen tetroxide, N2O4(l), was used as a fuel in Apollo missions to the moon. In a closed container the gas N2O4(g) decomposes to nitrogen dioxide, NO2(g). The equilibrium constant,k, for this reaction is 0.87 at 55 degrees Celsius. A vessel fill...

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Keq = [0.25 - x] / [0.25 - x][2x] = [0.25 - ] / [0.25 - ][2()] = What numbers need to be substituted

AgCl <==> Ag^+ + Cl^- NaCl ==> Na^+ + Cl^- Ksp = (Ag^+)(Cl^-) = 1.8 x 10^-10 Let S = solubility of AgCl, then (Ag^+) = S (Cl^-) = S+0.01 Solve for S. Note: A similar problem to this post (0.1 M NaCl instead of 0.01 M NaCl) was on a couple of days ago; the...

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Keq = [0.25 - x] / [0.25 - x][2x] = [0.25 - ] / [0.25 - ][2()] = What numbers need to be substituted?

I2 + Cl2 ==> 2ICl (Is that the equation?) initially: (I2) = 0.5/2.0 = ?? (Cl2) = 0.5/2.0 = ?? (ICl)= 0 change: (ICl) = +2x (I2) = -x (Cl2) = -x equilibrium: (ICl) = 0 + 2x = 2x (I2) = (0.5/2.0) - x = 0.25 - x (Cl2) = (0.5/2.0) - x = 0.25 - x Set up Keq, s...