Propanal are isomers with the formula C 3 H 6 O. The heat of combustion of propanal

Question:

Propanal

(CH,CH,CH) and acetone (CH,CCH,)

are isomers with the formula C₃H₆O. The heat of combustion of propanal is - 434.1 kcal mol^-1, that of acetone -427.9 kcal mol^-1.

(a) Write a balanced equation for the combustion of either compound.

(b) What is the energy difference between propanal and acetone? Which has the lower energy content?

Fantastic news! We've Found the answer you've been seeking!

Step by Step Answer:

Related Book For book-img-for-question

Organic Chemistry structure and function

ISBN: 978-1429204941

6th edition

Authors: K. Peter C. Vollhardt, Neil E. Schore

See More Books

Question Posted: Apr 30, 2020 02:26 AM

See More Questions

Write structural formulas of the type indicated: (a) Bond-line formulas for seven constitutional isomers with the formula C4H10O; (b) Condensed structural formulas for two constitutional isomers with...
The energy difference between cis- and trans-but-2-ene is about 4 kJ mol; however, the trans isomer of 4,4-dimethylpent-2-ene is nearly 16 kJ mol more stable than the cis isomer. Explain this large...
Write structural formulas for four compounds with the formula C3H6O and classify each according to its functional group. Predict IR absorption frequencies for the functional groups you have drawn.
A Monica who is aged 54, is employed as a Senior Manager with Abacus, a large accounting firm based in Sydney. During the 2020 tax year Abacus contributed $20,000 into QRest Super, which Monica...
List and describe the activities conducted by the project manager to manage the project team's human resources.
Reimer Company and Lingo Company are two proprietorships that are similar in many respects. One difference is that Reimer Company uses the straight-line method and Lingo Company uses the...
Compute T, s2, and s for each of the following data sets. If appropriate, specify the units in which your answer is expressed. a. 3,1,10,10,4 b. 8 feet, 10 feet, 32 feet, 5 feet c. -1, -4, -3,1, -4,...
A major television manufacturer has determined that its 40-inch LED televisions have a mean service life that can be modeled by a normal distribution with a mean of six years and a standard deviation...
Suppose businessman invests $100 at the rate of 10% compounded annually. He has two options to invest $100 at the beginning or the end of year. b. In which investment option businessman will have...
Troy Francis was driving his 2005 Mitsubishi Lancer automobileequipped with a Bridgestone Potenza tire on the Melvin Evans Highway on St. Croix on February 9, 2008. Francis lost control of the...
Write balanced equations for the combustion of each of the following substances (molecular formulas may be obtained from Table 3-7): (a) methane; (b) propane; (c) cyclohexane; (d) ethanol; (e)...
Typical hydrocarbon fuels (e.g., 2,2,4-trimethylpentane, a common component of gasoline) have very similar heats of combustion when calculated in kilocalories per gram. (a) Calculate heats of...
Spains economy has struggled with very high unemployment rates as a result of the Eurozone banking crisis. The following data show the annual unemployment rate over a nine year period. These data can...
What two fundamental mistakes do many organizations make when selecting measures and metrics?Explain
1. How do volunteer organizations support the response and recovery process of a disaster? 2. Should emergency managers have a plan in place to manage volunteers during the response efforts of a...
what extent do you perceive that your personal values align with the core ethos and culture of the organization?
Safe, avoidant, indecisive, and disorganized. What attachment style do you believe you grew up with, and how did it affect your cognitive and personality development as a child? Think about the types...
What do you think about an 'employee-centric' rather than an 'employer-centric' PMS. Which would work better in your current (or prior) organization? Make sure to provide specific examples to justify...
Write a program called Football that uses the DrawingPanel to draw the figure shown in Figure 3G.34. Though the figure looks to contain curves, it is entirely made of straight lines. The window is...
Anne is employed by Bradley Contracting Company. Bradley has a $1.3 million contract to build a small group of outbuildings in a national park. Anne alleges that Bradley Contracting has discriminated...
In the 'gas saturation method' for the measurement of vapour pressure, a volume V of gas (as measured at a temperature T and a pressure p) is bnbbled slowly through the liquid that is maintained at...
The enthalpy of vaporization of methanol is 35.27 k] mol-I at its normal boiling point of 64.1oC. Calculate (a) The entropy of vaporization of methanol at this temperature and (b) The entropy change...
Calculate the standard reaction entropy at 298 K of (a) Zn(s) + Cu2+ (aq) 7 Zn2+ (aq) + Cu(s) (b) C12H220ll(s) + 12 02(g) 12 CO2 (g) + 11 H2 (1)
Theodora Patel makes stuffed teddy bears. IRecent information for her business follows: Selling price per bear $32.50 Total fixed cost per month $1,400.00 Variable cost per bear $22.50 Determine the...
Calculate the tax expense of $406,502 in unrealized capital gains from non-registered investments that are passed down to the children beneficiaries after the death of an individual., if the marginal...
Example 2 Activity Machine Setup Materials Handling Fabricating Parts Supervising Assembly.... Inspecting Packaging. MOH Costs Related to the Activity Indirect labor used to set up...

Propanal are isomers with the formula C 3 H 6 O. The heat of combustion of propanal

Question:

(CH,CH,CH) and acetone (CH,CCH,)

Step by Step Answer:

a C 3 H 6 O 4O 2 3H 2 O 3CO 2 b H reaction 3H H 2 O 3 H CO 2 H propanal H O 2 434...View the full answer

Organic Chemistry structure and function

Students also viewed these Sciences questions