all of the following statements about solubility are true. which one of them describes an example of henry's law? multiple choice question. co2 gas is more soluble in water at ice-cold temperatures than it is at higher temperatures. the solubility of co2 gas in water is higher in a closed bottle under co2 pressure than it is in an open glass. more sucrose (c12h22o11) can be dissolved in boiling water than can be dissolved in water at room temperature.