Lab Organic- Q5: Here is the burning enthalpy of all the isomers with the molecular formula...

Lab Organic- Q5:
Here is the burning enthalpy of all the isomers with the molecular formula C4H8
i. Cyclobutane: -2721kj / mol
ii. 1- Butene: -2717kj / mol
iii. Cis-2-Butene: -2710kj / mol
iv. Trans-2-Butene: -2706kj / mol

a. Arrange the isomers according to increasing energy stability. (Please Explain)
b. Trans-2-Butene Hydrogenation is -115kj / mol Calculate the hydrogenation enthalpy of the other three isomers.
c. Write down a balanced equation for burning C4H8
d. Write down a balanced equation for hydrogenation of C4H8
e. Cyclobutane heating can lead to the ring opening and receiving 1-Butene. Calculate the expected dH for this reaction. Is the response endothermic or exothermic?

Solutions

Expert Solution

queen_honey_blossom answered 1 year ago

Next > < Previous

Related Solutions

Draw all constitutional isomers with the following molecular formula.

Draw all constitutional isomers with the following molecular formula.(a) C3H7Cl (b) C4H10 (c) C5H12 (d) C4H10O(e) C3H6 Cl2

Which two organic compounds from the following list are isomers with the molecular formula C3H6O ?...

Which two organic compounds from the following list are isomers with the molecular formula C3H6O ? a. methoxybutane b. propanone c. propanal d. butan-2-ol e. ethylpropanoate f. 3-methylbutanoic acid g. pentan-3-ol h. ethoxyethane

1. Draw all constitutional isomers that have molecular formula C4H8BrCl.. 2. Draw all constitutional isomers that...

1. Draw all constitutional isomers that have molecular formula C4H8BrCl.. 2. Draw all constitutional isomers that have molecular formula C4H8O.

1. Draw all constitutional isomers that have molecular formula C4H8BrCl.. 2. Draw all constitutional isomers that...

1. Draw all constitutional isomers that have molecular formula C4H8BrCl.. 2. Draw all constitutional isomers that have molecular formula C4H8O.

draw the structural isomers for the molecular formulac4h9brDraw all the structural isomers for the...

draw the structural isomers for the molecular formula c4h9brDraw all the structural isomers for the molecular formula C4H9Br. Be careful not to draw any structures b crossing one line over another; the system needs to know where you intend connections to be between atoms. You have drawn a H3C-Br molecule crossing over top of a H3C-CH3 molecule. Be sure to draw the connections between atoms.

Draw a structural formula for all possible isomers having the following molecular formulas. C4H10, C2HBr3, C3H6O...

Draw a structural formula for all possible isomers having the following molecular formulas. C4H10, C2HBr3, C3H6O and C3H4. Please explain.

1(a). Consider the compound with molecular formula C4H8O2. Draw the structures of three isomers that match...

1(a). Consider the compound with molecular formula C4H8O2. Draw the structures of three isomers that match the following 1H NMR information. Isomer A: 1H singlet at 8.2 ppm, 2H triplet at 4.2 ppm, 2H sextet at 1.8 ppm, 3H triplet at 0.9 ppm Isomer B: 2H quartet at 4.2 ppm, 3H singlet at 2.4 PPM, 3H triplet at 1.2 ppm Isomer C: 3H singlet at 3.8 ppm, 2H quartet at 2.4 ppm, 3H triplet 1.2 ppm (b) The mass spectrum...

Write the chemical formula or name the following complexes and draw AND LABEL all possible isomers...

Write the chemical formula or name the following complexes and draw AND LABEL all possible isomers (ignore counter-ions in drawing). a. [CoCl3(OH2)3]- b. [MoCl(NH3)5]SO4 c. diaquotetracarbonylruthenium(III) d. diamminedichloroplatinum(II)

aspirin, a commonly used pain reliever, is a weak organic acid whose molecular formula may be...

aspirin, a commonly used pain reliever, is a weak organic acid whose molecular formula may be written as HC9H7O4. an aqueous solution of aspirin has a total volume of 350ml and contains 1.26g of aspirin. the pH of the solution is found to be 2.60. what does Ka stand for, what do you need to calculate Ka

Draw structural formulas for all possible isomers having the following molecular formulas: a. C4H10 b. C2HBr3...

Draw structural formulas for all possible isomers having the following molecular formulas: a. C4H10 b. C2HBr3 c. C3H6O d. C3H4 Please explain also if you can. Thanks!

Subjects