4. The next reaction is the bromination of ethane.LinksBr-BrEnergy (kJ/mol)192CH3-CH3 + Br-BrhyheatCH3-CH2Br + H—BrH-Br3681. Calculate the AH° of each of the propagation steps. (4 points)CH3CH2-HCH3CH2-Br4102852. Calculate the overall value of the AH° of this reaction. (2 points)

Calculating ΔH° for the Bromination of EthaneGiven Bond Dissociation Energies (kJ/mol): Br-Br:…

Answered: 4. The next reaction is the bromination…

Organic Chemistry

9th Edition

ISBN:9781305080485

Author:John E. McMurry

Publisher:John E. McMurry

Chapter10: Organohalides

Section10.SE: Something Extra

Problem 45AP

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Can someone please help with question 1. Will give thumbs up.
Which reactions have a positive ASrxn? 2 A(g) + 3 B(g) –→ 4 C(g) 2 A(g) + 2 B(g) –→ 3 C(g) 2 A(g) + B(g) –→ 4 C(g) A(s) + B(s) · → C(g)
10:28 0. E O O 86%i AIATS For Two Year Medic. A 58 /180 (02:55 hr min Mark for Review The correct order of heat of hydrogenation of the following alkenes is CH3 (1) CH, - CH – CH = CH2 CH, (I1) CH, CH, -CH3 CH3 = C - (III) CH, - C= CH– CH, | > || > II || >l > III III > || > | III > I > I Clear Response III
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a) Which curve (i, ii, iii, iv or v) corresponds to F2 → 2F- b) Which curve (i, ii, iii, iv or v) corresponds to Cl2 → 2C1- c) Which curve (i, ii, iii, iv or v) corresponds to Br2 → 2Br. d) Which curve (i, ii, iii, iv or v) corresponds to 12 → 21. e) Which curve (i, il, iii, iv or v) corresponds to CH3CH2-H f) The sign of H° for all of these steps is: Opositive Onegative -> Potential Energy Bond Dissocation Energy (BDE): the energy needed to break a bond homolytically (energy input: H>0, a positive energy value) the energy released in forming a bond (energy output: H 0, a negative energy value) → CH3CH2 + H. شکر Reaction coordinate iv
Which reactions have a positive ASrxn? A(g) + B(g) → C(g) 2 A(g) + 2 B(g) → 5 C(g) A(s) + B(g) → 2 C(g) 2 A(g) + 2 B(g) → 3 C(g)
The conversion of glucose (C6H1206) into lactic acid (2CH3CH(OH)COOH) drives the phosphorylation of 2 moles of ADP to ATP and has a AG° = %3D -135 kJ/mol. CH1206laq) +2HPO (aq) +2ADP3- (aq) +2H* (aq) 2CH,CH(OH)COOH(aq) +2ATP4- (aq) +2H,0(1) The conversion of ATP to ADP has a AG° = -30.5 kJ/mol. ATP4- (aq) +H,0(1) ADP (aq) +HPO (aq) +H*(aq)
Write down the common (not IUPAC) names of the organic molecules that would be released if this molecule were hydrolyzed: CH₂ O CH CH,−O || 0 (CH₂)14-CH3 (CH₂)4 -CH=CH-CH₂-CH=CH-CH₂-CH=CH-(CH₂)4 -(CH₂) 16 - CH3 Separate each name with a comma. You will find useful information in the ALEKS Data resource. a × Y - CH3 Ś
29) What is the AHn for the following reaction? 2CH4) C2He) +2He) a) 2C2H6(e) + 702e) 4CO2e)+ 6H2Oa) AH =-1208 kJ 6)CH4(2) + 2O2(2) → CO2(8) + 2H2Oq) AH =-394 kJ c) CH4) +Ozc@)* + 2H2e) → C2H60) + H2Oa) AH=-572 kJ DHrxn 26.036-28.0s2016 12.01 1.006 x 2=26.036 12.01 12.01t1.008x4- 28.052 2.016 -394K) 30) A hot air balloon is being inflated to its full extent by heating the air inside it. In the final stages of this process, the volume of the balloon changes from 4.00 x 10° L to 4.20 x 10° L by the addition of 1.3 x 10 J of energy as heat. Assuming that the balloon expands against a constant pressure of 1.0 atm, how much work does the balloon perform? 4.20 2.7v 10? 4.00x 10 :4000000 4.20r10b = 4200000 1.3Y108 : 130000000
Write down the common (not IUPAC) names of the organic molecules that would be released if this molecule were hydrolyzed: CH₂ E CH CH,−O O || 11 O -(CH₂)7-CH=CH-CH₂-CH=CH-CH₂-CH=CH-CH₂-CH3 (CH₂)7 -CH=CH-CH₂-CH=CH-CH₂-CH=CH-CH₂-CH3 -(CH₂)16-CH3 Separate each name with a comma. You will find useful information in the ALEKS Data resource. a × Y Ś
For spacecraft fuels, the energy content per gram of fuel should be as large as possible. Calculate the energy content per gram of the following substances. Part 1 dimethylhydrazine, (CH3)2NNH2, AH°combustion= -1694 kJ/mole i kJ/g eTextbook and Media Hint Part 2 methanol, CH3OH, AH°combustion=-726 kJ/mole i kJ/g
10:28 „9. A Shop D O ? 86%Ï AIATS For Two Year Medic. A 53 /180 02:56 hr min Mark for Review Products of the following reaction CH3 – CH = C- CH2 – CH3- (1) O2/ ether (i)Zn/H2O CH3 are CH3 – CH + CH3 -C-CH2 – CH3 CH — CH-HO— CH2 — CНз CH3 -C-CH3 +HC-CH2 – CH3 CH3 — С—СH, — СН, +НСH Clear Response II III

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