2. Without using the value of So, predict the sign for a) 2K(s) + F2(g) 2KF(g)
b) NaClO3(s) → Nat(aq) + CIO3(aq)
c) 2NO(g) + O2(g) + 2NO2(g)
d) H2S(g) + O2(g) Sc(s) + H2O(g)​

What is the name of the song released by the artist "owl city" in 2009 as a hit single? (it was also one of the dankest memes of 2017)

The first c.d. was released after the phonograph. 75 years 200 years 100 years 50 years

I'm dead lol: a professor was traveling by boat. on his way he asked the sailor: “do you know biology, ecology, zoology, geography, physiology? the sailor said no to all his questions. professor: what the hell do you know on earth. you will die of illiteracy. after a while the boat started sinking. the sailor asked the professor, do you know swiminology & escapology from sharkology? the professor said no. sailor: “well, sharkology & crocodilogy will eat your assology, headology & you will dieology because of your mouthology.