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Where does the water come from that is given off when making an ester?

One hydrogen (-H) from the alcohol group (-OH) on the alcohol breaks off and joins with the alcohol (-OH) group that breaks off of the carboxylic acid (-COOH).

So the -H from alcohol joins the...

HP
Answered by Hannah P. Chemistry tutor
7526 Views

What is the best way to begin a Medical Personal Statement.

People often get told to find a way to stand out. The problem is, there are 1000s of students all attempting the same thing. This means that anything you think is witty and original, the admissions pe...

HM
3586 Views

What are two ways which the body cools itself down when too hot?

Vaso-dilation: blood vessels near to the skin's surface dilate which allows more heat to be lost. This is because more blood can flow through as there is more room in the lumen.

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HP
Answered by Hannah P. Biology tutor
14758 Views

What is the difference between the primary and secondary immune response?

The Primary Immune Response occurs at first contact with the pathogen. 

DG
29221 Views

How to solve a simple simultaneous equation

Solving simultaneous equations: Example Question:Equation 1 --->         2y – 4x = 2Equation 2 --->         4y – 6x = 10 Find the unknown quantities, x and y. Solution:

NK
Answered by Nivedah K. Maths tutor
5117 Views

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