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a) Give a balanced equation for the complete combustion of butane, b) Explain how this would change if there was insufficient oxygen present, and explain the problems this causes

C4H10 + 6.5O2 -> 4CO2 + 5H2O
If there is not enough oxygen, incomplete combustion will occur, so CO (carbon monoxide) will be formed, carbon ...

AP
Answered by Abigail P. Chemistry tutor
7480 Views

To what extent was Neville Chamberlain's policy of appeasement responsible for the rise of Hitler and the eventual start of the Second World War?

Although Neville Chamberlain is often blamed for being solely responsible for allowing Hitler to mobilise a Germany that was spoiling for war, the extent to which this is the main reason is limited. A Eur...

HF
Answered by Harry F. History tutor
2528 Views

How do I use verbal aspect in the past tense?

In Russian, verbal aspects are used to indicate the state of the action that you are talking about. In English we can distinguish between ongoing actions (e.g. “I have been reading a book”) and completed ...

EB
Answered by Emma B. Russian tutor
1221 Views

How do I choose which term do I differentiate/integrate when I am integrating by parts

What you would do in this scenario is consider all the terms in the expression you are integrating. You then want to go through the acronym LATE to choose which term you should differentiate.L stands for ...

FP
Answered by Federico P. Maths tutor
3090 Views

How should I approach comparing poetry, prose and drama within one essay?

First of all, think about how each text handles the overall themes and ideas that you will be discussing, and how the texts might link with one another. From here, work out the basic argument you want to ...

EB
5560 Views

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