Elva V.

asked • 09/20/21

Calculate the equilibrium concentration of NO(g).

Consider the following equilibrium with Kc = 1.6 × 10–5:

  2NOCl(g 2NO(g) + Cl2(g)

 2.00 mole of pure NOCl and 1.808 mole of pure Cl2 are placed in a 2.00-L container. 

{Remember: you will need to first calculate the molar concentrations. Also notice that the "x is small" approximation explained in section 12.6 will simplify this calculation).

a. 2.10 * 10^-3 M

b. 9.04 * 10^-1 M

c. 1.11 M

d. 5.95 * 10^-3 M

e. 4.21 * 10^-3 M

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