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- What is the difference between molecular ion peak and base peak.Please help to.identify all peaksDetermine the molecular formula and possible structures for the unknown based on the spectra given. Label the characteristic stretches on the IR. Label the molecular ion peak and the base peak on the mass spectrum.
- A size standard: Group of answer choices A. Is run along with every sample on a run. B. Is used to determine the size of unknown fragments in a sample. C. Has an expected peak pattern that is recognized by the analysis software. D. All of the abovehow to draw initial structure that matches signals. assigning spectra.a. Calculate the molecular formula of the unknown using mass spectrum and peak data provided to you. b. Draw various possible structural formulas (isomers) using the information from the step above and the IR spectrum
- Label/identify peaks on both spectraFor the following molecules, draw the structure for the fragment that you would expect to be the base peak. Upload your answers. a. have b. d. hove NH₂For the following mass spectra determine: presence or absence of Cl and Br, molecular weight, of it is consistent with an odd number or zero/even number of N atoms, parent peak, base peak.