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inysia [295]
2 years ago
10

How many molecules are in 5 moles of C10H210?

Chemistry
1 answer:
Pavlova-9 [17]2 years ago
3 0

Answer:

3.0 x 10²⁴molecules

Explanation:

Given parameters:

Number of moles of compound  = 5moles

Unknown:

Number of molecules  = ?

Solution:

A mole is substance that contains the Avogadro's number of particles;

   1 mole  = 6.02 x 10²³ molecules

   5 moles of the compound will give 5 x 6.02 x 10²³ molecules

                = 3.0 x 10²⁴molecules

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Explanation:

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Thank you for posting your question here at brainly. I hope the answer will help you. Feel free to ask more questions here.

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3 years ago
A gas has a volume of 800.0 mL at -23.0 degrees Celsius and 300.0 torr. What would the volume of the gas be at 227.0 degrees Cel
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Answer:

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Explanation:

Given parameters:

Intial volume of gas V₁ = 800mL

Initial temperature T₁ = -23°C to Kelvin; we use K = °C + 273 = -23 + 273 =                                                          250K

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Unknown parameter:

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3 years ago
It is well known that the element magnesium has three naturally occurring isotopes. Mg-24 represents 79.0% of all magnesium atom
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