How many volumes of 02 will be required to burn 14g of C2H4

my dad did alot of meth and ace cheeks

i believe the answer is 5,000

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.