Ribbon diagrams show secondary structures and appear less detailed than other models. In one to two sentences, give a reason that chemists would use ribbon diagrams . What type of information do they provide?
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- Please help! Ribbon diagrams show secondary structures and appear less detailed than other model types. In one to two sentences, give a reason that chemists would use ribbon diagrams. What type of information do they provide?At pH ___, the pentapeptide AEHVC would contain two positively charged groups and one negatively charged group. a) 7 b) 3 c) 1 d) 9 e) 5 The answer was b, but I do not know why.Estimate the molecular weight of a B-a-B supersecondary element that is 3 nm high? Note: This is the complete question if you don't know the solution please leave it for someone.
- Numerous drugs are obtained from Glycosides. If you were to conduct a research using glycoside as active constituent, what type of glycoside are you going to isolate and what will be the possible indication of your investigational drug? Explain your answer in not less than 150 words.Some antacids are used by dropping a tablet into a glass of water, which results in significant fizzing, and then drinking the water. Is there any evidence to suggest there might be a chemical reaction involved? What is the evidence?Identify the names of the following molecules.
- [ Ionic cluster , covalent cluster , metallic cluster , hydrogen cluster , van der Waals cluster ] What is the definition of each of the following with image an example of it ??Draw a structure for the compound, C3H5Br, that fits the following 1H NMR data: δ 2.32 (3H, singlet) δ 5.35 (1H, broad singlet) δ 5.54 (1H, broad singlet)Lewis structures of molecules are important for finding small molecule drug candidates for diseased states such as cancer, HIV, hepatitis C, COVID 19, etc. Why are Lewis structures important for this? Do some research on google, please explain
- What coefficients must be placed in the following blanks sothat all atoms are accounted for in the products?C6H12O6 S _________ C2H6O + _________ CO2(A) 2; 1(B) 3; 1(C) 1; 3(D) 2; 2Provide a brief definition and a description of the significance of the following terms in NMR spectroscopy (1) CW-NMR spectroscopy (2) the nuclear Overhauser effect (3) the free induction decay(4) a 90o pulse(5) J coupling(6) distance geometry(7) intermediate exchange(8) SAR by NMR(9) the Larmour frequency(10) residual dipolar couplingsWhat type of mass spectrometer can determine the structure and molecular weight of a compound like quercetin? Explain the principle behind this MS.