Concept explainers
(a)
Interpretation:
The boiling point range corresponding to the petroleum fraction containing the hydrocarbons that gives fuel in a car has to be stated.
Concept Introduction:
Fossil fuels like coal, petroleum and natural gases are accumulated in the earth over a very long time. They are present in limited quantity and once they get exhausted, they cannot be produced quickly in nature. So, Fossil fuels are known as the non-renewable source of energy. Petroleum is composed of the mixture of different hydrocarbons.
(b)
Interpretation:
Whether the octane rating of “straight-run” gasoline that is obtained by the fractional distillation of petroleum is greater than
Concept Introduction:
The measurement of the ability of gasoline to ignite properly inside an internal combustion engine is known as the octane number of gasoline. The efficient and smooth combustion corresponds to the large octane number.
(c)
Interpretation:
Whether the “straight-run” gasoline is used to fuel a car or not has to be predicted. The reason corresponding to the correct answer has to be stated.
Concept Introduction:
Power obtained from the utilization of chemical and physical resources, to do work is known as the energy. Gasoline is the source of chemical energy whereas hot gases are the source of heat energy. During the explosion of gasoline into hot gases, the chemical energy is converted into heat energy.
Want to see the full answer?
Check out a sample textbook solutionChapter 10 Solutions
OWLV2 FOR MOORE/STANITSKI'S CHEMISTRY:
- A commercial drink was diluted with distilled water in a 1:9 and 1:24 ratio. Each was transferred to a burette and 25 mL of the Benedict's reagent used in number one was titrated with these samples. For the 1:9 ratio, 8.61 mL of the diluted drink was used to reach the endpoint while for the 1:24 ratio, 21.41 mL of the diluted drink was necessary for the blue color to disappear. a. Determine the concentration of glucose (mg/mL) in the sample that was diluted 10-fold b. Determine the concentration of glucose (in mg/mL) in the sample that was diluted 25-fold c. Determine the concentration of glucose (in mg/ml) in the undiluted sample?arrow_forwardPlease correct answer and don't used hand raitingarrow_forwardon 1: 2A The gas phase decomposition (k = 0.001 s) is carried out in a plug flow reactor at 300°C and 10 atm. Reactor feed rate of A is 2 mol/s, and contains 75 mol% inert. Determine the length of 0.0254 m diameter pipe needed to reach 99% conversion. Question 2: A+2B C+D 2028.616 The liquid-phase reaction is first order in both A and B with k=0.0017m³/mol.min at 461°K with E-11273Cal/mol. The initial entering concentrations of A and B are 1.8 mol/m³ and 6.6mol/m³, respectively. What is the rate of reaction (X=90) at 298°K? Question 3: For The following reaction A-1.2611X10-5 Calculate the equilibrium conversion and concentration for the gas phase reaction A+B 2C The reaction carried out in a flow reactor with no pressure drop. the feed is equal molar which is 3 at a temperature of 400 K and 10 atm. At this temperature, Kc= 8(dm³/mol)². Question 4: PA+B C + 2D ll in the following table for CB and X.assuming as a liquid phase & initial concentration of CA-1N CA 1 CB 0.15 X 0.9 0.8 0.7…arrow_forward
- Chemistry: The Molecular ScienceChemistryISBN:9781285199047Author:John W. Moore, Conrad L. StanitskiPublisher:Cengage LearningChemistry: Matter and ChangeChemistryISBN:9780078746376Author:Dinah Zike, Laurel Dingrando, Nicholas Hainen, Cheryl WistromPublisher:Glencoe/McGraw-Hill School Pub CoOrganic And Biological ChemistryChemistryISBN:9781305081079Author:STOKER, H. Stephen (howard Stephen)Publisher:Cengage Learning,
- General, Organic, and Biological ChemistryChemistryISBN:9781285853918Author:H. Stephen StokerPublisher:Cengage LearningChemistry: Principles and ReactionsChemistryISBN:9781305079373Author:William L. Masterton, Cecile N. HurleyPublisher:Cengage LearningChemistryChemistryISBN:9781305957404Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCostePublisher:Cengage Learning