The alkanes and the alkenes are examples of homologous series of compounds. Name 3 properties of a homologous series.

There are a range of answers you could give: Homologous series' are chemically similar or chemically the same or react in the same way. They contain the same functional group, the same general formula (e.g. CnH2n for alkenes) and they differ by CH2. There is also a gradual change in physical properties as the relative molecular mass increases. For example, the boiling points of alkanes increase regularly with the increase in the number of carbon atoms. As an example, CH4 has a boiling point of 109K whereas C6H14 has a boiling point of 342K.  

UD
Answered by Ursula D. Chemistry tutor

6480 Views

See similar Chemistry A Level tutors

Related Chemistry A Level answers

All answers ▸

When testing for primary, secondary, and teritary alcohols what is the testing reagent and the results of the test?


Calculating the charge of a molecule e.g In NH4 what is the charge of the nitrogen atom?


Use the following data to explain why NaCl is soluble in water: ∆H = +31 kJmol-1, S(Na+(aq)) = 320.9 JK-1mol-1, S(Cl-(aq)) = 56.5 JK-1mol-1, S(NaCl(s)) = 72.1 JK-1mol-1 Are there any temperatures at which you would not expect NaCl to dissolve?


What is a chiral carbon and optical isomerism?


We're here to help

contact us iconContact ustelephone icon+44 (0) 203 773 6020
Facebook logoInstagram logoLinkedIn logo

© MyTutorWeb Ltd 2013–2025

Terms & Conditions|Privacy Policy
Cookie Preferences