What do you think air would look like if you could zoom in and see its
structure and composition

answer; /// the amount of material dissolved in a measure of liquid(concentration) the above statement is (true); /// good luck

a). in this case, dh> 0 and sd> 0. if t becomes larger, the term "-tds" will become more negative. at some point, it is possible that -dts will be more negative than the dh is positive, and the reaction will become spontaneous. this is probably the correct answer, but you should look at all of the other possibilities and make sure of that.