How much heat is required to warm 275g of water from 76 degrees celsius to 87 degrees celsius

your answer is c) plasma

~*"auba14"*~

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.