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What is a difference between gas and liquid and solid on a molecular level?

The difference is in the movement in the molecules and their spatial arrangement.Molecules in gaseous states have the biggest freedom of movement, which means that they can move freely around. This is mai...

Answered by Marko Horatio M. Chemistry tutor
4298 Views

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 s...

Answered by Sam B. Chemistry tutor
19762 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.

Answered by Ketki P. Psychology tutor
11546 Views

Describe, using a relevant study, schema theory.

Schema theory suggests that all knowledge is organised into units based on previous experiences and factors such as childhood experiences

Answered by Lydia H. Psychology tutor
1711 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...

Answered by Jamie D. Economics tutor
12514 Views

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