08:29:04	 From  Prof Alexandre Mendes : 100% - 95,45% = 4,55%
08:29:20	 From  Prof Alexandre Mendes : 4,55%/2 = 2,275%
08:30:53	 From  Prof Alexandre Mendes : 10 ^-6
09:39:43	 From  Prof Alexandre Mendes : CA = 0,001 g
09:40:02	 From  Prof Alexandre Mendes : EMA = 0,0009 < C.A = aprovado