Chemistry

What are basic conditions for geometrical isomerism?? and how can we convert cis isomers to trans isomers and trans to cis isomers<<< :? please help me guysss

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Water is necessary for the biology we've observed, but pure water itself is not alive. The study of pure water falls under chemistry, not biology. Of course, once you have pond scum all that changes and it's biology all the way down.

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question: ok , the basic forms of life is chemistry , but as we go higher , we find levels of organisation. answer: no!!there is no organization the way we mean it..........functions like killing, walking ,talking etc gives some reactions an advantage ...

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... Our assays can be used with a wide variety of samples and have been frequently cited in papers published in first-tier journals. § Blood/Urine Chemistry § Enzyme Activity Assays § Metabolism Assays § Oxidative Stress Assays § Cation and Anion Assays § High-throughput Assays :lol:

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This could be of use for you http://www.usca.edu/chemistry/spectra/methlred.htm (if you can open *.spc files) http://www.colby.edu/chemistry/PChem/lab/pKaMethylRed.pdf (especially picture on p. 3 where you can see that the extinction coefficient ...

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