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Describe the Structure and Bonding of Benzene

Benzene has the chemical formula C6H6 where each Carbon atom is bonded to two other Carbon atoms and a single Hydrogen atom. The 4th bond pair of electrons from each Carbon atom is delocalised, creati...

Answered by Ben L. • Chemistry tutor

67149 Views

In which case would I use the verb SER and in which case would i use the verb ESTAR when talking about someone's profession?

The verb ESTAR is used when the job is considered temporary or relatively unimportant to the person undertaking it.-Mi prima va a estar de camarera en un restaurante todo el verano.-My cousin will work as...

Answered by Adele S. • Spanish tutor

5314 Views

What would be some handy linking words to use in my French writing - particularly essays?

When writing a French essay, it's important to not forget to follow a good, coherent structure just like you would when writing an essay in English or any other native language. Introduce your essay by re...

Answered by Monique S. • French tutor

4304 Views

When do I need to use 'sein' as the auxiliary verb in the past perfect tense?

Generally, we conjugate the verb 'sein' for any verb that indicates i) movement ii) or a change in state.For example i) gehen = to go and suggests an act of movement therefore we would have to conjugate t...

Answered by Monique S. • German tutor

7911 Views

How does the human body regulate its blood glucose levels?

Once a person has eaten a meal, their digestive system will break the nutrients down into smaller components that can travel in the blood to any parts of the body that need them. Any carbohydrates in t...

Answered by Harry B. • Biology tutor

49206 Views