# 1) Kc = 45 for the equilibrium : 2 NO2(g)  <====> N2O4 (g) at a temperature 85...

###### Question:

1) Kc = 45 for the equilibrium : 2 NO2(g)  <====> N2O4 (g) at a temperature 85 C

a) What is Kc for N2O42 <====> NO2(g) ?

b) What is Kp for 2 NO2(g)  <====> N2O4 (g) at 85 C?

R= 0.0821 L-atm/ k-mol

2) The pH of seawater is 8.10 This corresponds to ________ M H+

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