Which term best describes the following molecules? COOH OH and HOOC▪ HO+H COOH OH OH C-COOH H Please explain why C is the correct answer. O A. OB. O C. O D. Conformational isomers Identical compounds Enantiomers Geometric isomers O E. Meso compounds
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- 12. The combustion of what volume of ethanol, measured at 23°C and 765 mm Hg, would be required to heat 1727 g of water from 25°℃ to 78°C? (AH data table provided in anwer key) C₂H5OH (1) + 3 02 (8) → 2 CO2 (g) + 3 H₂O (1)Excel File Edit View Insert Format Tools Data Window Help AutoSave 72% O Sun 8:33 PM O. a thermo-Last Modified: 29m ago Home Insert Draw Page Layout Formulas Data Review View Tell me 2 Share Calibri (Body) v 12 v A A ab ab General Insert v Σ Paste BIUV 田、 Delete v 州网 即加 $ v % 9 、白-白 .00 Conditional Format Cell Sort & Filter Find & Select Analyze Data Formatting as Table Styles Format v Sensitivity fx 1/T A B. E 1/T In Ksp K P R 5 T. 0.00353 -4.85 0.00328 -3.36 0.00308 -1.18 titration 0.0029 0.93 0.0005 0.001 0.0015 0.002 0.0025 0.003 0.0035 0.004 y=-9231.1x + 27.402 R = 0.9762 1/T Sheet1 Count: 10 Sum: -8.44721 + 10 Average: -1.05590125 灵國 TO tv W 2. 海 டாடName ti.. organic compounds: structure name Он H H H Н— С — С — С — С — н | | || | н нн н CH, — сн,-сH, — С -ОН | н н H - C- C = 0 CH3 -
- MeO,C=-co02Me (ехсess) A2. Give IUPAC names to the following organic molecules А. CN Br В. CN CI all С. Br CHO D. Me Me 3 CS Scanned with CamScanner B.The bond dissociation energy to break 5 C-H bond(s) in 1 mole of acetone (CH;COCH;) molecules is :0: .C. H. H Single Bond H с N 432 411 346 386 305 167 459 358 201 142 C=C 602 C=O 799 Multiple C=C 835 C=0 1072 Bonds 615 494 C=N O=0 C=N 887 N=N 942 **All values in kJ/mal" IU Z O
- 1. CHǝMgBr A 2. H3O+ 1. KCN B 2. H3O+ 1. CH3Li C 2. H3O+ 1. (CH3)2CULI 2. H3O+ Donewhot is dhe mechonsm for his reac hions g 2. THEIdentifique los pasos correctos para llevar a cabo la siguiente síntesis: =Q CI NO₂ Varios pasos O [1] HNO3/H2SO4, [2]CH3CH2C1, AIC13. [3] Cl2, FeCl3 O [1] HNO3/H2SO4, [2]CH3COCI, AIC13, [3] Cl2, FeCl3 O [1] CH3COCI, AIC13. [2] HNO3/H2SO4, [3] Zn(Hg), HC1, A, [4]C12, FeCl3 O [1] CH3COCI, AICI3, [2] Zn(Hg), HCI, A, [3]Cl2, FeCl3, [4] HNO3/H2SO4