5.34×10 to the 27th power molecules of sulfur hexafluoride to moles of sulfur hexafluoride

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5.34×10 to the 27th power molecules of sulfur hexafluoride to moles of sulfur hexafluoride

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Nem 6 months 2021-07-11T19:08:26+00:00 1 Answers 28 views 0

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    2021-07-11T19:10:01+00:00

    Answer:

    8.87 × 10³ moles.

    Explanation:

    To convert number of molecules of sulfur hexafluoride (SF6) to moles (n), we divide by Avogadro’s number (6.02 × 10²³)

    That is; n = N ÷ nA

    According to the question, 5.34 x 10^27 molecules of SF6 was given in this question. Hence, the number of moles it contains is given as:

    n = 5.34 x 10^27 ÷ 6.02 × 10²³

    n = 5.34/6.02 × 10^ (27-23)

    n = 0.887 × 10⁴

    n = 8.87 × 10³ moles.

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