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DanielleElmas [232]
3 years ago
7

Paintball is a popular recreational activity that uses a metal tank of compressed carbon dioxide or nitrogen to launch small cap

sules of paint. A typical tank has a volume of 508 cubic centimeters. A 340. gram sample of carbon dioxide is added to the tank before it is used for paintball. At 20.oC, this tank contains both CO2(g) and CO2(l). After a paintball game, the tank contains only CO2(g).
Determine the total number of moles of CO2 added to the tank before it is used for paintball.
Chemistry
1 answer:
irinina [24]3 years ago
6 0
We know,
1000 cm³ = 1 L
1 cm³ = 1 / 1000 L
508 cm³ = (1 / 1000) * 508 L = 0.5080 L

So, 508 cm³ = 0.5080 L

Now,
We know,
22.4 L = 1 mole
1 L = 1 / 22.4 mole
0.5080 L = (1 / 22.4) * 0.5080L = 0.0227 moles

So, 0.0277 moles  moles of CO_2 are added to the tank before it is used for paintball.
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Generally, the factors which affects the London dispersion forces a dispersion force are as follows:

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However, London dispersion forces simply refers to a sort of temporary attractive force formed when electrons in two adjacent atoms occupy positions that make the atoms form dipoles.

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Learn more about London dispersion forces:

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How many atoms are in 26.8 g Fe
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Explanation:

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Therefore 1mole of Fe contains 6.02x10^23 atoms.

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Therefore, 26.8g of Fe will contain = (26.8x6.02x10^23) / 56 = 2.881x10^23 atoms

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Explanation:

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