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nirvana33 [79]
2 years ago
10

How many C8H18 particles would be in 12.6 moles of octane (C8H18)?

Chemistry
1 answer:
GuDViN [60]2 years ago
5 0

Taking into account the definition of Avogadro's number, 7.59×10²⁴ particles of C₈H₁₈ would be in 12.6 moles of octane.

<h3>Definition of Avogadro's Number</h3>

Avogadro's Number or Avogadro's Constant is called the number of particles that make up a substance (usually atoms or molecules) and that can be found in the amount of one mole of said substance. Its value is 6.023×10²³ particles per mole. Avogadro's number applies to any substance.

<h3>Amount of C₈H₁₈ particles</h3>

Then you can apply the following rule of three: If by definition of Avogadro's number 1 mole of C₈H₁₈ contains 6.023×10²³ particles, 12.6 moles of the compound contains how many particles?

amount of particles of C₈H₁₈= (6.023×10²³ particles × 12.6 mole)÷ 1 mole

<u><em>amount of particles of C₈H₁₈= 7.59×10²⁴ particles</em></u>

Finally, 7.59×10²⁴ particles of C₈H₁₈ would be in 12.6 moles of octane.

Learn more about Avogadro's Number:

brainly.com/question/11907018?referrer=searchResults

brainly.com/question/1445383?referrer=searchResults

brainly.com/question/1528951?referrer=searchResults

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A gas at 400 k is placed in a 4.0 l moveable piston. The gas is cooled to 252 k. What is the new volume of the piston?
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Answer:

2.52L

       

Explanation:

Given parameters:

T₁  = 400K

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T₂ = 252K

unknown

V₂ = ?

Solution:

To solve this problem, we are going to apply charle's law. The law states that the volume of a fixed mass of gas is directly proportional to temperature provided pressure is constant.

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               \frac{V_{1} }{T_{1} }  = \frac{V_{2} }{T_{2} }

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6 0
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each of the following reactions has been reported in the chemical literature. predict the product in each case, showing stereoch
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<u>Disclaimer:- your question is incomplete, please see below for the complete question.</u>

Each of the following reactions has been reported in the chemical literature. Predict the product in each case, showing stereochemistry where appropriate.

5 0
1 year ago
Does anyone know this!?
saul85 [17]

Answer:

I don’t know this answer sorry

Explanation:

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