I tried the questions and it took me...days to even solve half of it. and i'm still unsure if it's correct. FML how to be peer tutor hahah
...okay this is...funny
when i typed the formula (not the structure, mind you) only the formula which they want you to deduce from
the program told me there's a valence error
which means
...which means what?
google says there's such a compound but whut.
...crap i nearly wanted to laugh out loud when i saw the same question posted on stomp late last year...
lol
but it actually showed me at least one little part for one question: I DID IT RIGHT
FINALLY
*summons...something*
:')