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Which are the principles and application of IR spectroscopy

IR spectroscopy is a technique that can be employed for both quantitative and qualitative analysis. It is based upon the interaction between electromagnetic waves and compounds. However while the UV waves ca...
BM
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State the denary representation of the binary number 10010111

Short answer: 151 Long answer: Students will be used to thinking in denary numbers so I would talk about what denary ( or base 10 ) actually means. Basically each position is multiplied by 10 to the power of...
JA
Answered by Joseph A. • Computing tutor
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Why do you think Roosevel wanted artists and photographers to be employed under the New Deal?

Roosevelt would have had many reasons for employing artists and photographers under the New Deal. Firstly, by employing people like this, Roosevelt would win over another group in society to support his refo...
EM
Answered by Elizabeth M. • History tutor
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You have been asked to provide a description of your town for a travel leaflet. Describe some of the attractions in your town and things to do there.

J’habite à Portsmouth, qui se trouve au sud de l'Angleterre. À 150 kilomètres sude de Londres, la capitale, la ville est tres proche d'autres centres d'interets. Tandis qu’au nord on trouve des montagnes, au...
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Answered by Eloise H. • French tutor
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Cystic Fibrosis (CF) is a recessively inherited disorder. A father is a suffer of CF, while the mother is normal and not a carrier. What is the chance their child will be a carrier of CF? Give your answer as a percentage.

First write a key for the alleles. (normal Allele=T. CF allele=t) If the mother is normal= TT Father is a suffer =tt. Then Draw a punnet diagram for the child Write a key for the punnet diagram. TT-normal. T...
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Answered by Natasha I. • Biology tutor
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