give the empirical formula and compound identity
% C
% H
% N
% O
Location
Empirical Formula
Compound Identity
81.80
6.11
0
12.09
Face
79.21
5.71
--
15.08
Stomach
68.54
6.72
4.42
20.29
Pockets
(2000 tablets)
14.60
2.05
17.04
58.38
Blood
75.50
13.49
11.01
0
Blood
24.25
2.38
14.14
59.23
Pockets
54.64
7.31
0
38.05
Pockets
77.19
6.99
0
15.82
Pockets
80.21
9.94
9.85
0
Pockets
75.68
8.81
0
15.51
Pocket
72.20
7.08
4.68
16.03
Pocket
75.50
13.49
11.01
0
Pocket
(in syringes)
81.80% C, 6.11% H, 0% N, 12.09% O
Empirical Formula: C4H3O
Compound Identity: Acetaldehyde
79.21% C, 5.71% H, 15.08% O
Empirical Formula: C3H4O2
Compound Identity: Acetic acid
68.54% C, 6.72% H, 4.42% N, 20.29% O
Empirical Formula: C6H7NO2
Compound Identity: Caffeine
14.60% C, 2.05% H, 17.04% N, 58.38% O
Empirical Formula: C2H3NO3
Compound Identity: Nitroglycerin
75.50% C, 13.49% H, 11.01% N
Empirical Formula: C5H7N
Compound Identity: Nicotine
24.25% C, 2.38% H, 14.14% N, 59.23% O
Empirical Formula: C2H4NO2
Compound Identity: Glycine
54.64% C, 7.31% H, 38.05% O
Empirical Formula: C3H4O
Compound Identity: Acetone
77.19% C, 6.99% H, 15.82% O
Empirical Formula: C5H8O
Compound Identity: Methyl isopropyl ketone
80.21% C, 9.94% H, 9.85% N
Empirical Formula: C2H3N
Compound Identity: Acetonitrile
75.68% C, 8.81% H, 15.51% O
Empirical Formula: C5H9O
Compound Identity: Isopropyl alcohol
72.20% C, 7.08% H, 4.68% N, 16.03% O
Empirical Formula: C5H7NO
Compound Identity: Nicotinamide
75.50% C, 13.49% H, 11.01% N
Empirical Formula: C5H7N
Compound Identity: Nicotine (in syringes)