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Anna [14]
3 years ago
8

In a three-step calculation, would you round your answer after the first, second, or third step?

Chemistry
1 answer:
frozen [14]3 years ago
8 0
U use the 3rd step, but in the case of food, u would use the first step! Good luck!
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The effective speed (rms) of the oxygen gas is 293.68 m/s.

<h3></h3><h3>What is Root-mean-square velocity?</h3>

Root mean square velocity is the square root of the mean of squares of the velocity of individual gas molecules

v_{rms}=\sqrt[]{\frac{3RT}{M} }

<em>where </em>R = universal gas constant

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v_{rms} = \sqrt[]{\frac{3\times92\times10}{2\times32\times10^-^3} }

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