Determine the structure of the compound below. C10H1402 IR shows carbonyl and ether stretches. The compound is non-aromatic. 2H 24 2H 96 t heptet 1H 1. PPM 2 3H GH 6H

Identify the compound represented by the figure

An incomplete structure of a porphyrin ring is shown below. The structure is missing three pi bonds and does not show the non-zero formal charges on two atoms. Complete the structure of the porphyrin ring with the missing pi bonds and formal charges. 0 0 +t DC 12⁰ H C N O S F P Cl Br I

Change the structure in the drawing area to show the aldonic acid product formed if the compound is easily oxidized. If there are no changes to be made, check the No changes box under the drawing area. No changes × CH₂OH C: H -OH H -OH H -OH снон

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)

Choose the correct structure for thiamine hydrochloride at pH 10. H3C H3C N NH₂ NH₂ CI- A CI- с CH3 CH3 HCI -OH OO H3C H3C N NH3 NH₂ CI- B D CH3 S CH3 S HCI OH -OH

Modify the structure of the compound provided to show the skeletal structure of the product that forms when this compound is treated with K2Cr2O7. а CHO No reaction occurs. ☑ : ☐ ك +

Lefer to the figure showing the molecular structure of dimethylmercury. H–C-Hg C-H H. Exposure of human skin to a single drop of dimethylmercury can lead to death, as it is highly poisonous and passes easily cell membranes. Based on its structure, why is it able to pass so easily through cell membranes? I-0-I IICIH

What is the empirical formula for C3H6O3? C3H6O3 C6H12O6 CH2O None of these

In the following monosaccharide hemiacetal, identify the anomeric carbon atom. Identify the appropriate atom by selecting an atom and assigning it a map number of 1. To do this, rigl mark to enable the Map field before entering a value. H: 122 EXP" CONT. 0 0 H но OH S Br OH [1] ÓH P. -