The proper determination of molecular geometry requires the consideration of many pieces of information, such as the positioning of electron groups and the number of atoms and lone pairs placed around central atoms. this can become even more complicated when there is more than one central atom. consider the following statements about the determination of molecular geometry (t/f).

answer:

technetium is the most reactive. this is followed by silver. the least reactive out of these three elements is strontium.

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.