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Explain the trend in reactivity of group 1 metals.

Going down the 1st column of the periodic table the group 1 metal have increasing numbers of electrons.All group 1 metals have a single electron in their outer shell and with an increasing number of elect...

TL
Answered by Thomas L. Chemistry tutor
3442 Views

Find the antiderivative of the function f(x)=cos(2x)+5.

In order to find the antiderivative of the function we're given, we first have to study the general structure of the function. This function consists of a sum between cos(2x) and 5. Therefore, we have : F...

TD
Answered by Tutor149135 D. Maths tutor
4556 Views

Why are antibiotics not used to treat viral infections?

Antibiotics target a variety of sites on bacteria (disruption DNA or cell wall or protein synthesis). These are not found in viruses - viruses lack cell walls, ribosomes or cell membranes.Antibiotics woul...

KL
Answered by Karl L. Biology tutor
3218 Views

Give one method of immobilising an enzyme. What are the benefits of using immobilised enzymes?

Methods:encapsulate in sodium alginate beadstrap in the pores of silica geladsorption onto glass or clay or resinwithin a polymer or microspheresby covalent bonding to a support material such as collagen<...

KL
Answered by Karl L. Biology tutor
2180 Views

What is the difference between an Oxbridge personal statement and regular one?

The main difference between an Oxbridge personal statement and a regular one is that the focus is completely centered on your passion for your subject, and so your Oxbridge perso...

TD
1676 Views

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