Question
Asked Jan 29, 2020
40 views

A major component of gasoline is octane

C8H18

. When liquid octane is burned in air it reacts with oxygen

O2

gas to produce carbon dioxide gas and water vapor. Calculate the moles of oxygen needed to produce

0.085mol

of water. Be sure your answer has a unit symbol, if necessary, and round it to

2

significant digits.

check_circle

Expert Answer

Step 1

The balanced chemical equation for the combustion of octane is,

C8H18(l) + 25...

Want to see the full answer?

See Solution

Check out a sample Q&A here.

Want to see this answer and more?

Solutions are written by subject experts who are available 24/7. Questions are typically answered within 1 hour.*

See Solution
*Response times may vary by subject and question.
Tagged in

Science

Chemistry

Related Chemistry Q&A

Find answers to questions asked by student like you
Show more Q&A
add
question_answer

Q: chlorine can be prepared in the laboratory by the reaction of manganese dioxide with hydrochloric ac...

A: Given:Volume = 145 mL = 0.145 L.Temperature = 25 oC = 298 KPressure = 735 torr = 0.9671 atm.

question_answer

Q: I have no clue on how to set up this problem or solve it. What formula do I use?

A: The activation energy for reaction of one mol of hydrogen and one mol of iodine is calculated in ste...

question_answer

Q: What is the mass in grams of 2.50 gal of water? The density of water is 1.00 ...

A: 1 gallon of water has a volume of 3.785L. Convert 2.50 gal into millilitres.

question_answer

Q: Calculate the vapor pressure (in torr) at 298 K in a solution prepared by dissolving 30.1 g of the n...

A: In the case of non-volatile solute,Vapour pressure of solvent = vapour pressure of solution.

question_answer

Q: A liquid in the lab has a density of 1.17 g/cm³ . What is the volume in liters of ...

A: The volume of the liquid is calculated by dividing the mass of liquid with the density of liquid as ...

question_answer

Q: Assume that the solubility of CaCl2 at this temperature is 70.1 g CaCl2/100.0 g of H2O and that the ...

A: The minimum amount of CaCl2 that would be required to melt ice on sidewalks at -36 degrees Celcius i...

question_answer

Q: A physician has ordered 1.0g of ampicillin to be given every 12h to a patient. If your stock on hand...

A: A physician has ordered 1.0 g of ampicillin to be given every 12h to a patient. If your stock on han...

question_answer

Q: Carbon-14 has a half-life of 5730 yearsyears. In a plant fossil, you find that the 14C14C has decaye...

A: Given data:

question_answer

Q: The solubility product (Ksp) of Ca3(PO4)2 is 1.3 ×10. In a 0.02 M solution of Ca(NO3)2, the solubili...

A: Given: Ksp of Ca3(PO4)2 = 1.3×10-32 Concentration of Ca(NO3)2 = 0.02 M.