7. What is the empirical formula of the molecule shown below? .OH HO Si- oH HO-Si...
1) 2) HO OH OH HOI. OH Br " OH HO "OH Molecule 6 Molecule 7 Molecule 8 is achiral is achiral is achiral D | has an enantiomer has an enantiomer has an enantiomer has at least one chiral has at least one chiral diastereomer has at least one chiral diastereomer diastereomer contains at least one R chiral center ||D contains at least one R chiral center contains at least one R chiral center has a meso has a...
For the structures shown below, state the number of pi electrons present in the molecule. OH HO AL Number of pi electrons = Number of pi electrons = Is the molecule aromatic according to the Huckel criteria? S If the molecule were planar, would it be antiaromatic? / C 1 7 I
19. A molecule with a total mass of 210 amu has the empirical formula CH20. What is the molecular formula? 12.08 . 2 1 .6.6) + 210 a. CH20 b. C,H,O7 C CHHE d. C7H1407 = 6.94 = 7 30.077
003 2) draw the enantiomer and a diastereomer of ribose shown below (6 point) OH HO HO OH Hou 3) Draw all the hydrogen bonds that one ethanol molecule can form with water molecules (6 ponit)
a certain organic molecule is 93.75% carbon and 6.25% H, what is the empirical formula? show work please
What is the IUPAC name of the molecule shown below HO Br Select one: O a. 7-bromo-2-cycloheptenol b. 1-bromo-3-cyclohepten-2-ol O c. 2-bromo-cycloheptenol O d. 2-bromo-6-cycloheptenol
Aos? sample of supply, what the empirical formula Ho is of hydrocarbon? this C H and o) is burnes What is the name formula the same as the empirical formula of Write down the equation of the combustion reaction for this hydrocarbon and balance it. SHOW YOUR WORKI (keep mal in points 11) If 40 g of water are heated from 22.cto 46 c, how much heat in joules is gained by the water given that cs for water is...
Question 9 What type of reaction would take place for the two reactants shown below? acid-base • S2 substitution Si substitution O E2 elimination Question 10 Identify the reaction that would best give the molecule shown below. yay OH 1. Nah T 2. W OH 1. Nah 2. HO OH 1. PBrg 2.0 HO 1.H2SO4 2. 0
21. (5pts) The unit cell for a compound is shown below: The empirical formula for this compound is: (a) AB (b) A B (C) AB (d) AB
Provide the molecular formula of the structures below. OH O CH3 COOH HO OH OH o > Carbon? [Select] Hydrogen? [Select] ✓ Nitrogen? [Select) < Oxygens? [Select] ✓ Sulfur? (Select]