Raising the temperature of a sample of water will typically(decrease/increase) the solubility of (all/some) dissolved gases.
Is it decrease, some?
http://preparatorychemistry.com/Bishop_solubility_temperature.htm
http://www.elmhurst.edu/~chm/vchembook/174temppres.html
http://antoine.frostburg.edu/chem/senese/101/solutions/faq/temperature-gas-solubility.shtml
I think you are correct.
It is decreases all
To determine whether raising the temperature of water will increase or decrease the solubility of dissolved gases, we need to understand the principles of temperature and solubility.
In general, raising the temperature of a liquid decreases its ability to dissolve gases. This is because increasing the temperature of a liquid increases the kinetic energy of its molecules, causing them to move faster and with greater intensity. As a result, the gas molecules escape from the liquid more easily, leading to a decrease in the solubility of dissolved gases.
However, it's important to note that this principle applies to most, but not all, dissolved gases. Some gases, such as carbon dioxide (CO2), show an increase in solubility with higher temperatures. This characteristic is due to the formation of weaker intermolecular forces between the gas molecules and the water molecules at higher temperatures.
Therefore, in the case of typical gases dissolved in water, raising the temperature will generally decrease the solubility. However, it is important to consider that some specific gases, like carbon dioxide, behave differently and exhibit increased solubility with higher temperatures.