Identify if solubility increases/decreases/stays the same in the following statements. Each statement refers to the solubility of the solute mentioned.
Increasing the temperature of a solution of a salt that has an enthalpy of solution of 0.0 kJ/mol.
Reducing the partial pressure of nitrogen gas over a solution of nitrogen dissolved in hexane.
Reducing the temperature of a solution of oxygen dissolved in lake water.
Changing the solvent for a solution of CH3OH from pentanol(C5H11OH) to ethanol(C2H5OH)
Increasing the temperature of a solution of KOH dissolved in water. This salt has an exothermic enthalpy of solution.
Increasing the overall pressure on a solution of NaCl dissolved in water.
Raising the partial pressure of CO2 gas on a solution of CO2 dissolved in water.