Answer:
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Just multiple 19.3 by 15 because cm^3 will cancel outand you are left with g with represents mass
5CO2
5x2=10
10 atoms of oxygen
Answer:any substance which may be harmful to the environment or hazardous to your health if inhaled, ingested or absorbed through the skin.
Explanation:
(1) compound with seven carbons with double bond and the rest single bond :
HEPTENE
(2) four carbons with a double bond between the third and the fourth carbon:
1-BUTENE
(3) Propyl group branching from the third carbon from the left:
3-Propyl heptene