How many moles are in 159 Liters of He2F? O 5 moles O 7 moles O 9 moles

Question

How many moles are in 159 Liters of He2F?
O 5 moles
O 7 moles
O 9 moles

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Sigridomena 6 months 2021-08-01T10:54:20+00:00 1 Answers 4 views 0

Answers ( )

    0
    2021-08-01T10:55:28+00:00

    Answer:

    9 moles

    Explanation:

    easyly answered

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