(a) (i)same molecular formula / same number of C and H atomsdifferent structural formula or structuresame compound = [1](ii) correct formula of but-2-ene / methylpropene / methyl cyclopropane(iii)bromine / brom
The two monomers 2,4-dicyanobut-1-ene and isoprene undergo spontaneous copolymerization when mixed together. A more controlled set of solution copolymerizations have been carried out in toluene to low conversions (< 4%), and analysis of the data gave monomer reactivity ratios of r1, (DCB) =...
To draw the structural formula for methanol, follow these steps:Step 1: Identify the number of carbon atoms Methanol is indicated by the prefix "meth-", which signifies that there is one carbon atom in the molecule.<stro
Write the structural formula of the following compound : 2,4,4- trimethyl-3-isopropylpent-1-ene View Solution Write the formula and identify the functional group , if any : 2,2,4-trimethyl pentane View Solution Exams IIT JEE NEET
Untargeted metabolomics experiments rely on spectral libraries for structure annotation, but, typically, only a small fraction of spectra can be matched. Previous in silico methods search in structure databases but cannot distinguish between correct and incorrect annotations. Here we introduce the COSMIC ...
The structure of the carbocation intermediate is as follows: The given reaction is an addition reaction in which 4-methylpent-1-ene reacts...Become a member and unlock all Study Answers Start today. Try it now Create an account Ask a question ...
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Recently, we have demonstrated two supramolecular isomers among which one with molecular formula, {[Cd(NH2bdc)(bphz)0.5]·DMF·H2O)}n (NH2-bdc = 2-aminoterephthalate and bphz = 1,2-bis(4-pyridylmethylene)hydrazine) shows structural flexibility [65]. The 3D net consists of a paddle-wheel...
10. The percentage degradation of methylene blue (MB) dye was calculated using the formula [34]:(5)%P=Ct−CoCo×100%where Co and Ct is the dye concentration at time t = 0 and t = t. As the molarity increases, the photodegradation efficiency of the thin films improves, with ...
In an alternative approach to in silico fragmentation, the molecular formula and structural information of the candidates can be extracted from structural libraries based on the MS2spectra (Fig.2). For instance, BUDDY [25] facilitates molecular formula annotation, while SIRIUS+CSI:FingerID [26] and...