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In terms of bonding, state the order of boiling point of propane, ethanol and ethanal and why.

The molecule with the highest boiling point is ethanol. This is because of the hydrogen bonding that occurs between molecules from the electronegative oxygen atom and electropositive hydrogen atom. The secon...
SB
Answered by Sam B. • Chemistry tutor
25985 Views

What is a ‘nomothetic approach’? Suggest one limitation of a nomothetic approach

A nomothetic approach studies a sample in order to formulate general principles of behaviour.A limitation of this approach is that it cannot generate rich and in-depth research on single cases.
KP
Answered by Ketki P. • Psychology tutor
14769 Views

Explain which barriers to entry an new airline might face when entering the international flight market

A new airline faces enormous startup costs, due to the required purchase or renting of planes, as well as the cost of fuel and landing slots at its chosen destination airports. The air travel industry has st...
JD
Answered by Jamie D. • Economics tutor
16654 Views

What is the relationship between environmental variables and the incidence of disease? How is this changing?

There are many conditions that demonstrate that the environment has a large impact on health. For example, cholera from polluted water supplies, increased cataracts from the sun, asthma from air pollution. T...
SL
Answered by Sarah L. • Geography tutor
3041 Views

How does Mary Shelley create a 'frame narrative' in her 1818 novel 'Frankenstein'?

In Shelley's 'Frankenstein', it should be initially established that the opening narrative is in epistolary form: that is to say that written letters form the first few chapters to give the sailor Robert Wal...
JB
Answered by Jake B. • English tutor
6046 Views