SAFETY IN THE LAB
Identify the safety hazards shown in the following diagram.
Tech

not wearing glasses,thing all over the floor,there not orginized, hair is not pulled back

Explanation:

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.