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Why does the temperature decrease in the endothermic reaction?

The temperature of the surrounding is decreased because energy is taken into the reaction. An example of this is two solutions A and B being mixed and the resultant product mixture having lower tempera...

HL
Answered by Harry L. Chemistry tutor
10838 Views

What is the best way to structure an essay exam question?

These can seem a bit intimidating at first, but no need to panic over them!

Firstly, look at the question and highlgiht the key terms. Identify exacltly what it is asking you to do (expla...

CW
Answered by Chloe W. Geography tutor
3340 Views

I don't understand the difference between aerobic and anaerobic respiration

Aerobic respiration is respiration that uses oxygen and glucose, whilst anaerobic respiration is respiration that only uses glucose. As you can see in the equations for both types of respiration:

AK
Answered by Arabella K. Biology tutor
7151 Views

How can I remember the difference between differentiation and integration?

A neat trick to remember what we do to the powers when integrating and differentiating is that we INcrease the power when we INtegrate, and D...

LW
Answered by Laura W. Maths tutor
18966 Views

How should I go about factorising x^2+5x+6?

I always think of the middle number as the sum and the last number as the product (in this example, we have the sum as 5 and the product as 6!) This just means that we have to look for two numbers which a...

LW
Answered by Laura W. Maths tutor
4523 Views

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