How many molecules are in 5 moles of O2? A. 6.02 × 1024 B. 3.010 × 1024 C. 3.10 × 1024 D. 3.010 × 1023

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How many molecules are in 5 moles of O2? A. 6.02 × 1024 B. 3.010 × 1024 C. 3.10 × 1024 D. 3.010 × 1023

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Thông Đạt 3 years 2021-08-28T14:13:26+00:00 2 Answers 15 views 0

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  1. ngocdiep
    0
    2021-08-28T14:14:28+00:00
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    Answer:

    D) 3.010 × 1023

    Explanation:

    A>P>E>X

  2. Sigrid
    0
    2021-08-28T14:14:32+00:00
    Reply

    Answer:

    its C 🙂 🙂 :> :_> :_/>(>>>[>&&[8*

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Giải phương trình 1 ẩn: x + 2 - 2(x + 1) = -x . Hỏi x = ? ( )