Question
Asked Dec 9, 2019
4 views

The combustion of octane, C8H18, proceeds according to the reaction shown.

2C8H18(l)+25O2(g)⟶16CO2(g)+18H2O(l)

If 538 mol of octane combusts, what volume of carbon dioxide is produced at 23.0 ∘C and 0.995 atm?

V=?
 
L=?
check_circle

Expert Answer

Step 1

From the balanced equation, it is clear that two moles of octane react to give 16 moles of carbon dioxide.

...

help_outline

Image Transcriptionclose

2 C,H1, (1)+ 25 O,(g)→16 CO, (g)+18 H,O(1) 16 CO, No. of mol of CO, = 538 mol C,H, x- 2 CH18 = 4304 mol CO,

fullscreen

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

Gas laws

Related Chemistry Q&A

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

Q: What is the relation between rate of forward reaction and backward reaction at equilibrium? A)rate...

A: Consider the equilibrium, A ⇌ B. In this equilibrium reaction, the reactant A is in equilibrium with...

question_answer

Q: In the laboratory, a student adds 58.2 mL of water to 15.5 mL of a 0.771 M hydroiodic acid solution....

A: According to the equation: 

question_answer

Q: Calculate the molarity of a solution prepared by dissolving 4.11g of NaI in enough water to prepare ...

A: Molarity is the described as the number of moles present in 1 L solution. Molarity is expressed in m...

question_answer

Q: Whereas all pure elements in their standard states are defined as having a standard molar enthalpy o...

A: A standard enthalpy is defined as the amount of energy released or gained when 1 mole of a substance...

question_answer

Q: The atmosphere is a highly complex gaseous mixture that sustains life on Earth. Approximately 99% of...

A: Percentage of O3 molecules in the troposphere = 2.5 x 10-6 %

question_answer

Q: What mass of KOH would need to be dissolved in 500.0 mL of water to produce a solution with a pH of ...

A: KOH completely dissociates since it is strong base.Concentration of KOH is determined as follows,

question_answer

Q: The average kinetic energy of the molecules in a gas sample depends only on the temperature, T. Howe...

A: The equation for rms speed is given as :

question_answer

Q: Consider the following reaction: Cd(s) + Fe2+(aq) → Cd2+(aq) + Fe(s) E o      (Fe2+ / ...

A: Half-cell reactions are given by,

question_answer

Q: A sample of helium at 20 °C occupies a volume of 7.90 L at a pressure of 6.32 atm. What volume does ...

A: Given that temperature is constant. Pressure and volume are changing.