7) The graph below contains lines representing the actual an…
7) The graph below contains lines representing the actual and the ideal vapor pressure for a mixture of volatile liquids A and B. The actual vapor pressure is lower than the ideal vapor pressure. It is due to the fact that the A–B intermolecular forces are Question 7.png.gif
Read Details31) The concentration of dissolved oxygen in water at 20 °C…
31) The concentration of dissolved oxygen in water at 20 °C and a partial pressure of 101.3 kPa (760 torr) is 1.38 × 10−3 mol/L. What is the solubility of oxygen when it’s partial pressure is 20.7 kPa (155 torr)? [Use the Henry’s law: c = kHPGas (where c = conc. P = pressure and kH Henry’s constant)]
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