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- Complete the general acid reaction for the four acid halies (HX). Draw and upload the Lewis structures of the reactants and products for each reaction. HF + H₂O HCI + H₂O → HBr + H₂O → HI + H₂O → Each of these reactions should include: lone pairs of electrons, partial charges, and mechanistic arrows to show the movement of electrons.Using the energy balance, also called the binding enthalpy method, determines the variation enthalpy of the reaction below. Use the binding enthalpy table below. Explain your reasoning. Indicates whether this is an endothermic or exothermic reaction. CH3COCl + H2O to CH3COOH + HClDirections: Read the following statements. Write your answer in a separate sheet of paper. Lewis dot ion after electron symbol of each ion if ionic bond is formed Charge of each Lewis dot Туре of Bond Atoms symbol of each atom Formula of the transfer if ionic involved Product bond is formed Na, O Са, N S, CI
- Using bond energies and the energy change of the reaction, calculate the bond energy of the CO double bond. Do not round your answer. C3H8 is propane C3H8 + 5O2 → 3CO2 + 4H2O . Bond Energy(kJ/mol) C-H 411 C-C 346 O=O 495 O-H 459 Reaction energy(kJ) -2047Using bond energies and the energy change of the reaction, calculate the bond energy of the OH single bond. Do not round your answer. C4H10 is butane 2C4H10 + 13O2 → 8CO2 + 10H2O . Bond Energy(kJ/mol) C-H 411 C-C 346 O=O 495 C=O 805 Reaction energy(kJ) -5329The structure of a vitamin is shown below. H HH H. нн C C-H нн н о H a) Write the line structure for this vitamin adding all the lone pairs to your structure b) Identify the functional groups in the vitamin c) Identify three polar covalent bonds (involving different pairs of elements) in the structure and draw the partial charges on the atoms involved. d) Identify two potentially nucleophilic atoms and two potentially electrophilic atoms in your structure, giving a very brief explanation in each case. 2.
- The chemical structure of ethanol (CH, CH, OH) is shown below. Highlight each atom that is in a methyl group. H H H –C -C О — Н H H :0 :3) What happens when a lot of the sodium chloride compounds come together? Why does this happen?Using bond energies and the energy change of the reaction, calculate the bond energy of the CH single bond. Do not round your answer. C4H10 is butane 2C4H10 + 13O2 → 8CO2 + 10H2O . Bond Energy(kJ/mol) C-C 346 O=O 495 C=O 805 O-H 459 Reaction energy(kJ) -5329
- The solvent is waterow.com/ilrn/takeAssignment/takeCovalentActivity.do?locator=assignment-take [References] The combustion of 0.1562 g benzoic acid increases the temperature of a bomb calorimeter by 2.54°C. Calculate the heat capacity of this calorimeter. (The energy released by combustion of benzoic acid is 26.42 kJ/g.) Heat capacity kJ/°C A 0.2186-g sample of vanillin (C8 Hg O3) is then burned in the same calorimeter, and the temperature increases by 3.26°C. What is the energy of combustion per gram of vanillin? Energy kJ/g Per mole of vanillin? Energy kJ/molFormation of ammonia from nitrogen and hydrogen is an exothermic process. Which of the following statements is true about the bonds that are broken and formed during this reaction? N2(g) + 3H2(g) ---> 2NH3(g) a.) products have lower PE because product bonds are weaker than reactants b.) products have higher PE because product bonds are stronger than reactants c.) products have higher PE because product bonds are weaker than reactants d.) products have lower PE because product bonds are stronger than reactants
