I am writing a chemistry exam tomorrow and have to name the advantages and disadvantages of esters in everyday life and for the environment, but I cannot find anything on the Internet
(1 votes)
Loading...To prevent corrosion of underground pipelines, magnesium blocks are laid parallel to the iron pipes and connected to them with conductive wires. Explain this measure. Can anyone help? So I have an approach but I don't know if it's right: Magnesium blocks are used as sacrificial anodes because they are less noble than iron. These…
Hi, I need help quickly and urgently with this problem: What volume of gas is produced when 500 kg of iron is completely converted? My reaction equation is: Iron + hydrogen + sulfuric acid react to form hydrogen and iron sulfate solution. The mass of the iron is 55.845 g, and that of the hydrogen…
Does anyone know?
What material is it and how do I recognize it?
Can someone interpret this graphic for me? I don't quite understand it.
It is a very stupid habit of teachers to ask for the advantages and disadvantages of substances or – in this case – whole groups of substances. Substances only occur somewhere and have certain properties. Esters, for example, as aroma substances, solvents and at zig points in the body, for example as DNA. You don’t know where to start.
Just look at what’s in the book or your documents and see some stuff. Or write Wikipedia 3 to 5 things you know and understand right away. Doesn’t have to be complete.
For example, the most frequent representatives, fatty acid triglycerides:
Advantage: Have high energy density.
Disadvantage: Make thicker than tired.
Thus, the same property, depending on the way of view, is a pre- or a disadvantage.
That’s a little short-term learning what you don’t know when you write tomorrow.
Consider the structure of the esters and consider what this means for the solubility of different substances.
You can find out more application very easily using Google etc.
Also consider whether a preparation of esters is favourable (rentable)
Unfortunately, I don’t know. We have learned how to produce ester and whether they are soluble in polar and nonpolar media.
If you haven’t closed these gaps yourself, and you know the reasons. Will it not help you to call the other approaches as you should apply them to your knowledge.
You knew about the exam before. Research on what I wrote up to you and then maybe you should come with a blue eye from it