Separation of components of crude oil
Answer:
D) 2-methylpent-2-ene
Explanation:
This is an elimination reaction of Halogenoalkane. 2-bromo-2-methylpentane when is heated with NaOH or NaOC2O5( sodium ethoxide) in ethanol will form alkene rather than alcohol.
2-methylpent-1-ene is minor product since double bond form with secondary Carbon rather than primary Carbon.
Answer:
84.0 ppm is the concentration of Red 40 dy in the original sports drink.
Explanation:
Concentration of red dye in sport drink before dilution
Volume of the sport drink before dilution
Concentration of red dye in sport drink after dilution
Volume of the sport drink after dilution
( dilution )
84.0 ppm is the concentration of Red 40 dy in the original sports drink.