10. Aqua means "water" or "a light blue color." Marine refers to the sea. Use this information to determine what the gemstone aquamarine might look like.
Determine what the gemstone aquamarine might look like?

the answer is c i took the test

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.