If a vacuum pump reduces the pressure of a gas to 1.0 x 10-6 atm, what is the pressure expressed in millimeters of mercury

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If a vacuum pump reduces the pressure of a gas to 1.0 x 10-6 atm, what is the pressure expressed in millimeters of mercury

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Nho 6 months 2021-08-10T15:07:57+00:00 1 Answers 8 views 0

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  1. haidang
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    2021-08-10T15:09:06+00:00
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    Answer:

    1.0\times 10^{-6} atmospheres are equivalent to 7.6\times 10^{-4} millimeters of mercury.

    Explanation:

    According to current SI unit conversions, 1 atmosphere is equal to 760 millimeters of mercury. The current pressure is determined by simple rule of three:

    p = \frac{760\,mm\,Hg}{1\,atm} \times (1\times 10^{-6}\,atm)

    p = 7.6\times 10^{-4}\,mm\,Hg

    1.0\times 10^{-6} atmospheres are equivalent to 7.6\times 10^{-4} millimeters of mercury.

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