Physical and chemical properties of alkenes
Answers are for parents and teachers.
1
Write the equation for the addition of water to ethylene (H₃PO₄, heat).
CH₂=CH₂ + H₂O → CH₃–CH₂–OH
2
How many grams of bromine are used when 56 g of butene (M(C₄H₈) = 56, M(Br₂) = 160) react?
160
3
If polypropylene has M = 42000 g/mol, what is n (M(C₃H₆) = 42)?
1000
4
Name the main product of HBr and 2-methylbutene-2.
2-bromo-2-methylbutane