Convert 4 moles to CaO molecules *must show work to get credit*

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Convert 4 moles to CaO molecules *must show work to get credit*

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Thạch Thảo 4 years 2021-07-22T22:25:29+00:00 1 Answers 10 views 0

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  1. diemthu
    0
    2021-07-22T22:27:11+00:00
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    Answer:

    1 \: mole = 6.02 \times {10}^{23} \: molecules \\ 4 \: moles = (4 \times 6.02 \times {10}^{23} ) \: molecules \\ = 2.408 \times {10}^{24} \: molecules

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