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Describe a two step reaction route that can convert 1-Butene (CH2CHCH2CH3) into a compound that is more soluble in water. Use mechanisms to aid your answer (HINT: one of the steps involves nucleophilic substitution)

CH 2 CHCH 2 CH 3 + HBr (room temp) --> CH 3 CH(Br)CH 2 CH 3 CH 3 CH(Br)CH 2 CH 3 + NaOH (reflux) --> CH 3 CH(OH)CH 2 CH 3 Mechanism can be done on lesson spaceFinal product is more water soluble as the...
SN
Answered by Sean N. • Chemistry tutor
2226 Views

Rank the following compounds in acending order of melting point (and explain your reasoning): CH3CH2CH2NH2, CH3CH2CH3, CH3CH2CH2OH

CH 3 CH 2 CH 3 , CH 3 CH 2 CH 2 NH 2 , CH 3 CH 2 CH 2 OHThe only major intermolecular force that takes place in propane are the van deer waal forces made up by dipole to dipole interactions. The other two co...
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Answered by Sean N. • Chemistry tutor
3031 Views

3.786g of hydrated zinc sulphate, ZnSO4•xH2O, is heated to remove all water of crystallisation. The mass of anhydrous ZnSO4 formed is 2.122g. What is the formula of the hydrated zinc sulphate?

Water of crystallisation describes water molecules that are bonded into a crystalline structure of a compound. By knowing the mass of the hydrated salt (3.786g) and of the anhydrous salt (2.122g) it is possi...
CF
Answered by Claire F. • Chemistry tutor
11430 Views

The standard enthalpy of formation of glucose is -1273.3kJ/mol, and for carbon dioxide it is -393.5kJ/mol, and for water -285.8 kJ/mol. What is the standard enthalpy of combustion of glucose, C6H12O6?

The reaction equation has the form C 6 H 12 O 6 + x O 2 -> y CO 2 + z H 2 O. Balancing carbons, y = 6. Balancing hydrogens, z =6, so by balancing oxygen atoms, x = 6. Then we use a Hess's law cycle ( to b...
AC
Answered by Amber C. • Chemistry tutor
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Sodium and sodium chloride can both conduct of electricity under cetain conditions. Describe and explain the method of conduction for each species. (3)

Sodium metal can conduct electricity when solid or molten through the movement of delocalised electrons, which can carry charge. Sodium chloride is only conductive when molten or dissolved in solution, as th...
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Answered by Noah K. • Chemistry tutor
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