How many moles are present in 2.45×10²³ molecules of CH4 ? Show your work!!!

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How many moles are present in 2.45×10²³ molecules of CH4 ? Show your work!!!

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Trung Dũng 4 years 2021-08-21T04:43:24+00:00 1 Answers 20 views 0

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    2021-08-21T04:45:07+00:00

    2.45×10^23 / 6.02×10^23 = .41 moles

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