As you know, not all substances Deliave like Off. soffe substances are soluble in water and dissolve quite easily. Think about ions (such as phosphate, or sodium chloride, or whatever) that tend to be soluble in water, whereas oil is not. Answer the following questions for the process of sodium chloride dissolving in water (the system is the water plus the salt): What is the sign of TAS for the system during the dissolving process? How do you know? . What is the sign of AG? How do you know? . Can you find the sign of AH for the system during the dissolving process? How do you know? . How does this salt water system differ from the oil/water system