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- No line formula please! Hexanal + NaBH4I'm confused by the (CH3)2 at the final step. is there supposed to be a - connecting it? What is the name of the molecule? I've never seen a structure written like thatWhat functional group is at 763ppm? For HNMR at about 2.3ppm is it a quintuplet? How do I get the structure from this?
- An unknown compound of molecular formula C5H10O2, gives the HNMR data shown below. Which of the following structures is consistent with the data? A double it at 1.23 ppm (6H), a Singlet at 2.10 (3H), and a Septet at 4.98 ppm (1H)Typo is A2z is supposed to be Ag2z.Using the numbering scheme below, which carbons are tertiary (3°) and quaternary (4°)?
- Thanks for the answer - so then is there only one product? I was assuming theere would be 2 separate compounds as the products.Calculate the final molarity of H2O2H2O2 if 1.3 mL1.3 mL of the 3.0% w/w H2O23.0% w/w H2O2 solution is diluted with 3.7 mL3.7 mL water, then added to 5.0 mL5.0 mL of a starch-iodide solution.A 0.9134-g of KIO3 is dissolved in 500-mL distilled water. A 50.0-mL aliquot portion was run down into an Erlenmeyer flask and 2-g of KI and 2-mL of 6M HCl were added to it. Directly after, the solution was titrated with a 24.47-mL Na2S2O3 solution to a faint yellow solution. Starch TS was added to the resulting solution and the titration with the Na2S2O3 solution continued wherein an additional 1.33-mL was required to bring the blue color of the solution to disappear completely. MW: KIO3 = 214.0 g/mol ; Na2S2O3 = 158.1 g/mol Compute the M of the Na2S2O3 solution. 0.1047 M None of the choices 0.1107 M 0.09926 M
- A 0.9000-g of KIO3 is dissolved in 500-mL distilled water. A 50.0-mL aliquot portion was run down into an Erlenmeyer flask and 2-g of KI and 2-mL of 6M HCl were added to it. Directly after, the solution was titrated with a 24.80-mL Na2S2O3 solution to a faint yellow solution. Starch TS was added to the resulting solution and the titration with the Na2S2O3 solution continued wherein an additional 1.33-mL was required to bring the blue color of the solution to disappear completely. MW: KIO3 = 214.0 g/mol ; Na2S2O3 = 158.1 g/mol Compute the N of the Na2S2O3 solution. None of the choices 0.09657 N 0.1075 N 0.1017 NNH2OH He CH3Cl CH4 Show partial/full charges when appropriateWhat is the % by weight of Cl in C2H4Cl2?