יין ¹H-¹H COSY 0 @ во ppm -6.8 -7.0 1H-13C HSQC 7.2 -7.4 ♡ 00 -7.6 -7.8 -8.0 00 8.2 ـال (0) 0 ppm 120 122 -124 126 128 130 132 -134 -136 -8.4 8.1 8.0 7.9 7.8 7.7 7.6 7.5 7.4 7.3 7.2 7.1 7.0 ppm 8.1 8.0 7.9 7.8 7.7 7.6 7.5 7.4 7.3 7.2 7.1 ppm
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- Given the following data: Pals) 6 Cl2(g) → 4PCI3(g) AH = -1225.6 kJ Pals) 5 O2(9) > P4010(5) AH = -2967.3 kJ PCI3(9) Cl2(g) → PCI5(g) AH = -84.2 kJ PCI3(g) Oz(g) → CI3PO(g) AH = -285.7 kJ 2 Calculate AH for the reaction P.O10(s) + 6 PCI5(g) → 10 CI3PO(g)The correct arrangement of logP for this compound is: H2C H3C -CH3 HN NH HN NH タール 2. 3. Seiect one O az 3 1 *C321Name theName the compounds and why? compounds and why?
- kJ H2(g) + 0.502(g) → H₂O(g) AH-241.8- AS-44.5 J-mol¯-K-¹ mol So, mol¹KI החומר ??? H₂O(®) 130.7 H2(g) 205.2 02(g)Question number 3ORT SHEET Heat of Neutralization EXPERIMENT elemsboomfchg lom 12 A. Heat Capacity of Calorimeter 1. Temp. of calorimeter and water before mixing 2. Temp. of warm water °C 22.0 39,0 30.3 3. Maximum temp. determined from your curve °C 4. Heat lost by warm water (temp decrease x °C 50.0 g x 4.184 J/K-g) = 02), 5. Heat gained by cooler water (temp. increase x 50.0 g x 4.184 J/K-g) = 30,3 22.0)x 13626J s0.0gmpi S0.0gy 6. Heat gained by the calorimeter [(4) – (5)] = 7. Heat capacity of calorimeter: heat gained by the calorimeter temperature increase J/K 3. Heat of Neutralization of HCl-NaOH 22.2 22.2. °C . Temp. of calorimeter and NaOH Temp. of HCI AT determined from your curve after adding HC1 °C to the NaOH Heat gained by solution (temperature increase x ON 100 g x 4.184 J/K-g) = 9977.8J %3D Heat gained by calorimeter (temperature increase x heat capacity of calorimeter) = J %3D Total joules released by reaction [(3) + (4)] = Tight O 2018 Pearson Education, Inc.
- Name the following organic compoundsWhich molecule is a complete organic molecule (i.e. all atoms are shown correctly)? A H. c=C–C= C–H H C H. C=C-C-C-H | H. H. C H. C- D H. нн . C С —С—Н C=C–C- C-H H H. ОН Н А I-0-I エーO I-Ú-I I-U-I I-U-I エー○Use and modify some/all the reactions provided to form the indicated overall reaction according to Hess' Law. • If a reaction is not used in your Hess' Law process, include that indication by multiplying the reaction by "0" • If no modification is needed and the reaction is applied as written below, include that indication by multiplying the reaction by "1" • Use whole numbers and simple fractions (such as "2" or "1/2", not 0.5) and negative signs (such as "-2") where needed Then calculate and report the enthalpy change (in kJ) for the overall reaction in the indicated blank, including units with your written value and rounded to 1 decimal place. Overall Reaction: CS2(1) + 302(g) → CO2(g) + 2SO2(g) Rxn # Reaction ΔΗ° (kJ) 1 C(s) → C(g) 716.67 2 C(s) + O2(g) → CO2(g) -393.5 3 3Fe(s) +202(g) → Fe3O4(s) -1118 4 C(s) + 2S(s) → CS2(1) 87.9 5 CH4(g) + O2(g) → CO₂(g) + H₂O(g) -882.0 6 S(s) + O2(g) → SO2(g) -296.8 N2(g) + 4H2(g) + Cl2(g) → 2NH4Cl(g) -629.1 7
- 170 Given the following data: 0% 3% 16% 3% AH=+180.7 kJ AH=-113.1 kJ AH=-163.2 kJ O2(g) → 2NO(g), N2(g) + 2NO(g) + %3D 02(g) 2NO2(g), Sugera 52% 2N20(g) → 2N2(g) + O2(g), use Hess's law to calculate AH for the following reaction: N PLACE N20(g) + NO2(g)→3NO(g) Express the enthalpy in kilojoules to four significant digits. ? kJ Submit Previous Answers Request Answer X Incorrect; Try Again; 5 attempts remaining Provide Feedback O Esc DII PrtScn F1 F2 F3 F4 F5 F6 F7 F8 ! # 24 & 1 2 3 5 7 8. W Y 00 IINO2 spaq lalichoteldal olboise art tqsoxe as noltas noise Br woled abivong sor kod an Pd, PPh3, base NH211. Me2NH, CH,O HCI Me dr Me