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aniked [119]
3 years ago
6

Can someone help me balance these chemical equations?

Chemistry
2 answers:
coldgirl [10]3 years ago
7 0
What equations ?
If you post them I can help!
nordsb [41]3 years ago
6 0
I can’t see the equations
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Calculate the ratio of the velocity of helium atoms to the velocity of neon atoms at the same temperature.
o-na [289]

Answer:

vHe / vNe = 2.24

Explanation:

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v = √3RT / √M

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vNe = √3×8.314 kgm²/s²molK×T / √20.18x10⁻³kg/mol

The ratio is:

vHe / vNe = √3×8.314 kgm²/s²molK×T / √4x10⁻³kg/mol / √3×8.314 kgm²/s²molK×T / √20.18x10⁻³kg/mol

vHe / vNe = √20.18x10⁻³kg/mol / √4x10⁻³kg/mol

<em>vHe / vNe = 2.24</em>

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I hope it helps!

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3 years ago
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the answer is A. epicenter :)


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