1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
frutty [35]
2 years ago
9

How many moles of steam are produced when 5.74 moles of octane (C3H18) react?

Chemistry
1 answer:
jonny [76]2 years ago
6 0

Answer:

51.66 mol H2O (steam)

Explanation:

5.74 mol C3H18 x 18 mol H2O/ 2 mol C3H18 = 51.66 mol H2O (steam)

You might be interested in
A cylinder is fitted with a moveable piston that can be raised and lowered. What would result in an increase in the pressure of
juin [17]

Answer:

decrease the volume of the cylinder.

Explanation:

In order to be able to solve this question we have to understand what Boyle's law is. According to Boyle's law; at constant temperature the pressure of a given mass of gas is inversely proportional to to its volume.

The Boyle's law shows us the relationship between the pressure and the volume. So, the Important thing to note hear is that if the volume in a container is decreased then the pressure will increase (and vice versa) due to the fact that as the volume decreases the particles in that container makes more collision which will make the pressure to increase.

Since, the piston is moveable it means that we can decrease and increase the volume in the cylinder. So, if the decrease the volume of the cylinder then we will have an increase in the pressure of the gas below the piston.

4 0
3 years ago
The elements least likely to form bonds are found in which group? 15, 16, 17, 18
Ipatiy [6.2K]

Answer:

D.18

Explanation:

Edgenuity

3 0
2 years ago
Read 2 more answers
Consider the electrolysis of molten barium chloride (bacl2). write the half-reactions. include the states of each species.
aksik [14]
Molten barium chloride is separeted into two species :
BaCl₂(l) → Ba(l) + Cl₂(g),
but first ionic bonds in this salt are separeted because of heat:
BaCl₂(l) → Ba²⁺(l) + 2Cl⁻(l).

Reaction of reduction at cathode(-): Ba²⁺(l) + 2e⁻ → Ba(l).

Reaction of oxidation at anode(+): 2Cl⁻(l) → Cl₂(g) + 2e⁻.

<span>The anode is positive and the cathode is negative.</span>

7 0
3 years ago
Wch of the following phrases is the best definition of science?
krek1111 [17]

Answer: A i think

Explanation:

7 0
3 years ago
Read 2 more answers
A Metal pan will heat up quickly when placed over a gas or electric burner. The Metal pan is a good what...​
Alik [6]

Answer:

heating up, lol

Explanation:

8 0
2 years ago
Other questions:
  • Which of the following substances has increased markedly due to the use of fossil fuels and contributes to the greenhouse effect
    11·1 answer
  • Calculate the molecular weights for NH3 and SF6.
    8·1 answer
  • Water can dissolve other substances. Which factor best contributes to this property of water?
    10·2 answers
  • What is the lowest unoccupied molecular orbital in F2?
    7·1 answer
  • How many grams contained on 78.4 moles of neon
    13·2 answers
  • What is the hydroxide ion concentration of a solution that has a pH of 8.57?
    8·1 answer
  • How does the atomic radius increase?
    8·1 answer
  • Mrs. Borunda has a sample of oxygen gas that occupies a volume of 600 L at 400 atm pressure. What will the pressure be if she in
    13·1 answer
  • What is the most complete answer below about the information, found about the element uranium in the periodic table
    14·1 answer
  • 5H2 :How many atoms of Hydrogen are in this formula?
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!