Search over 10,000 free study notes

The noble gases (group 0) are incredibly inert. Indeed if we are performing reactions that are sensitive to air we will often perform them under an atmosphere of Argon, the third noble gas. But why?We mus...

We are trying to solve 27^-2/3. Firstly, using the index rule a^xy= (a^x)^y, this can be rewritten as (27^1/3)^-2. Lets tackle the value inside ...

We are going to look at how the lungs are adapted for gas exchange. In humans, we have two lungs. Air passes into the lungs through a tube called the trachea. The trachea splits into two smaller tubes cal...

The categorical imperative is the bedrock of Kant's ethics, and is key to understanding what the basis of deontological duty is. Kant describes - or formulates - the categorical imperative in a number of ...

When differentiating a composite function y = (4x²-1)³ , the chain rule needs to be used.
The chain rule is dy/dx= dy/du x du/dx
In this instance we need to assign u and y ...