In addition to running aspartic acid, phenylalanine, aspartame and hydrolyzed aspartame, let's assume that you also ran leucine on your tlc plate in this lab. would you expect leucine to travel farther than or less than aspartic acid, and why?
a. leucine is nonpolar, thus it should travel farther than aspartc acid on my tlc plate
b. leucine is polar, thus i should travel less than aspartic acid on my tlc plate
c. leucine is polar, thus it should travel farther than aspartic acid on my tlc plate
d. leucine is nonpolar, thus should travel less than aspartic acid on my tlc plate.

  the   balanced   equation   for   reaction of   ca metal   with   o2 to   produce   cao   is as below

2 ca+ o2→ 2 cao2

  explanation

the reaction is   balanced     since the   number of atoms   in reactant side is   equal to   number of atoms   in   product side.   for   example   they   are 2   atom of   ca in   reactant   side   and   2   atoms of ca   in   the product side.

  the   process   is a   meet the   requirement   of   redox   reaction because :     calcium   is   oxidized   from   oxidation state 0   to 2+   while   oxygen   is reduced from   oxidation   state   0   to 2-

50.23 i believe is correct but don't quote me on that.