What is the difference between the mass of a solid and the mass of a liquid?(2 points) 1.The mass of a solid needs to be measured by placing in a container.
2.The mass of a solid is measured in meters and kilometers.
3.The mass of a liquid needs to be measured by placing in a container.
4.The mass of a liquid is best measured by observing and guessing.

c. 75.7

i think that is the right

the answer is na (sodium)

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.